	One thing to remember is to make sure you 
you don't have any extra device drivers loaded when
playing multi-player Doom! NEVER load SMARTDRV.EXE
or any memory managers such as EMM386.EXE. The best
way to defeat this is to make a Boot Disk. You can 
also go into your CONFIG.SYS & AUTOEXEC.BAT files
and put a REM_ in from of a command that need not be 
loaded. Here is an example

REM C:\DOS\SMARTDRV.EXE 
REM C:\DOS\EMM386.EXE

   *** You WILL NEED to reboot your computer once you
alter your CONFIG.SYS & AUTOEXEC.BAT files. You can 
then change them back, and re-boot when you are finished 
playing.	

-------------------------------------------------------------------
Even if you have a fast computer, whether it be a DX2/66 or 
a Pentium, you should still run Modem Doom/Doom2 off of a 
"clean" boot, as this will make the game run at it's maximum!
Using SMARTDRIVE may not matter when you are playing alone,
but makes a HUGE difference when you are playing via modem!!!	
-------------------------------------------------------------------

===================================================================
  HERE IS A LIST OF THE BEST STRINGS TO USE FOR MODEM DOOM/DOOM2!
===================================================================
Aceex 14.4 v.42bis fax          AT &F &D2 &C1 \N0
Acer 9624 int                   AT &F &D2 &C1 &Q0
Acubit 14.4 fax v32             AT Z S37=9 %C0 \N1
Adtech SmartConnect 9624        AT &F &D2 &C1 \N0
AMT Star 14.4 2F                AT &F &D2 &C1 \N0
AMT Star 8624i                  AT &F &D2 &C1 \N0
Anchor Automation 9600          AT &F &D2 &C1 \N0
Anchor Automation 96i           AT &F &D2 &C1 \N0
Archtek Smartlink               AT &F &D2 &C1
Archtek Smartlink 14.4I         AT &F &D2 &C1 \N0 \Q0
AT&T 4024                       AT &F &D2 &C1
AT&T Data Port 14.4 FaxM.       AT Z S41=3 %B9600 \N0 %C0
AT&T DataPhone II               AT Z &D2 &C1 V1
AT&T DataPort 14.4I             AT &F &D2 &C1 \N0 \Q0
AT&T Dataport 2001:             AT &F%VFX7S62=0%VG9\Q2\N0&W
AT&T Dataport:                  AT &F X7 S62=0 \Q2 \N0 &W
BestData SmartOne 9624FQ int    AT &F &D2 &C1
BestData SmartOne v.32bis ext   AT &F &D2 &C1 %M0 \N0 &K0
BestData SmartOne v.32bis int   AT &F &D2 &C1 %M0 \N0 &K0
Boca                            AT &Q6 %C0 &K0
Boca 14.4 fax                   AT Z S46=0 S37=9 N0 &Q0 &D2 &K0
Boca 14.4 Fax/Modem             AT S46=0 S37=9 N0 &Q0 &D2 &K4
Boca 14.4 internal              AT &C0 S37=9 N0 &Q0 &K0 W0 S36=3 S48=128 %C0
Boca 14.4k                      AT S46=0 S37=9 N0 &Q0 &D2 &K0 %C0
Boca 14.4k (external)           AT &F S0=1 S36=0 &K0 &Q6 N0 S37=9 &D2
Boca M1440i (internal)          AT S48=0 S37=9 S46=136 %C0 %E0 %M0 &K0 &Q0 &R1 &C1 &D2 \G0 \N1 N0
Boca 14.4E v.42bis/fax          AT &F &D2 &C1 \N0 &K0
Boca 14.4I (alternate)          AT &F &D2 &C1 %C0 &K0
Boca 14.4I v.42bis/fax          AT &F &D2 &C1 \N0 &K0
Cardinal                        AT &F W0 &Q0 &D2
Cardinal 14.4 v32               AT &F &Q0 N0 S37=9
Cardinal 14.4k                  AT &F N0 S37=9 &Q0 &D2 \N1
Cardinal 9600 v.42bis           AT &F &D2 &C1 \N0 \G0
Cardinal 9600fax                AT Z &Q6 &K0 %C0 \N0 N0 S37=9
Cardinal FLASHlink              AT &F &D2 &C1
CMS Enhancements                AT &F &D2 &C1
Comp. Periph. ViVa 14.4 ext     AT &F &D2 &C1 %M0 \N0 &K0
Comp. Periph. ViVa 14.4 int     AT &F &D2 &C1 %M0 \N0 &K0
Compaq 9696 MNP5                AT &F &D2 &C1 \N0
CompuCom SpeedModem 9600        AT &F &D2 &C1 %M0 \N0 \K1
Compudyne Speedmodem 9600 int   AT &F &D2 &C1 %M0 \N0 \K1
Computer Peripherals 14.4       AT &F S37=9 S46=0 N0 &Q0 &K0
Dallas Fax DF9696               AT &F &D2 &C1 %M0 \N0 &K0
Digicom Eagle+ v.42bis/fax      AT &F &D2 &C1 *E0 *F0
Digicom Scout Plus 14.4 Fax     AT Z *m0 *e0
Digicom Scout+ v.42bis/fax      AT &F &D2 &C1 *E0 *F0
Digicom Systems Scout Plus      AT Z *E0 *N3 *M0 *S0 *F0 &D2
Edison v.32bis/fax              AT &F &D2 &C1 %M0 \N0 &K0
Ericsson TAU-2620               AT &F &D2 &C1
Freemont 9600 fax               AT &F &D2 &C1 *E0
Galaxy Network 14.4             AT &F &D2 &C1 \N0 &K0 \Q0
Galaxy Network 9600             AT &F &D2 &C1 &K0
Gateway 2000 Telepath v.32      AT &F &D2 &C1 %M0 \N0 &K0
Gateway Telepath                AT &F S37=9 %C0 &K0 &Q6 \G0
Gateway Telepath 14.4 fax       AT B0 N0 \N0 %C0 &K0 S37=9
Gateway Telepath 14.4k          AT S46=0 S37=9 N0 &Q0 &D2 &K0 %C0
Gateway Telepath I:             AT &F S37=9 &K0 &Q0 %C0 N0 \G0 &D2 S46=0 S0=1
Gateway Telepath I:             AT S0=1 &N6 &K0 &M0
Gateway Telepath II             AT S0=1 S37=9 %C0 &Q0 &K0
Gateway Telepath II:            AT &F &K0 &M0 &N6 S0=1
Generic (Rockwell) 14.4         AT S37=9 N0 S46=0 &Q0 &K0 %C0
Generic 14.4k Fax/Modem         AT S46=0 S37=9 N0 &Q0 &D2 %C0 \G0 &K0
Generic Hayes-comp.             AT Z &D2 &C1 V1
Generic Hayes-comp.(switchless) AT &F &D2 &C1 V1
Generic switchless (alternate)  AT &F &D2 &C1 V1
Generic v.32bis 14.4k           AT  \N0 %C0 B8
GVC 14.4 fax                    AT Z S46=0 S37=9 N0 &Q0 &D2 &K0
GVC 14.4 MNP2-5 v42             AT %C0 \N0 B8
GVC 14.4k (internal)            AT &F B8 \Q0
GVC 9600 v.42bis\MNP5           AT &F &D2 &C1 \N0 \X1
Hayes 28.8k V.FAST Modem        AT &Q6 &K S37=9 N %C0 \N0
Hayes Acura 14.4 data/fax       AT &F &D2 &Q0 &K0
Hayes Optima 14.4               AT &F S37=9 S46=0 N0 &Q0 &K0
Hayes Optima 14.4               AT Z\N0
Hayes Optima 28.8/14.4          AT &F S37=9 N0 &Q0 &K0
Hayes Smartmodem Optima 14.4    AT &F &D2 &C1 &Q0 &K0
Hayes Smartmodem Optima 9600    AT &F &D2 &C1 &Q0 &K0
Hayes Ultra 14.4                AT &F &C1 &D2 &Q &K
Hayes V-series Smartmodem 9600  AT &F &D2 &C1 &Q0 &K0
IBM PS/1 int                    AT &F &D2 &C1
Identity Internal               AT &F0 B8 %C0 \Q0 \N1
Infotel 14.4                    AT &Q6 %C0 S37=9 N0 &K0
Infotel 144I:                   AT &Q0 S37=9 N0 &D2
Infotel 9600                    AT &F &D2 &C1
Infotel 9600 v.42bis            AT &F &D2 &C1 \N0 \Q0
Infotel FM144/144HVI int FAX    AT &F &D2 &C1 \N0 \Q0
Intel 14.4                      AT &F \N0 \Q0 \J1 \V0
Intel 14.4 (alternate)          AT &F \N0 \Q0
Intel 14.4 fax                  AT &F S37=9 N0 &D2 &C1 &Q6 &K0 S0=1
Intel 14.4ex                    AT &F %C0 \Q0
Intel 14.4i                     AT B8 %C0 "H0 \N0 \Q0
Intel 14.4i fax                 AT &F\N0\Q0
Intel 14.4k                     AT \N0 %C0 \Q0 B8
Intel 14.4k (external)          AT \N0 /Q0
Intel 14.4k (internal)          AT Z B8 Q1 \C0 \N1 %C0 \V
Intel 400/i Fax/Modem:          AT Z\N0 %C0 "H0 S31=9 &Q0 &D
Intel 9600ex                    AT &F %C0 \Q0
Intel SatisFaxion               AT &F %C0 \Q0
Intel SatisFaxion 100           AT &F %C0 \Q0
Intel SatisFaxion 200           AT &F %C0 \Q0
Intel SatisFaxion 400           AT &F %C0 \Q0
LightCOM Lightning 14.4         AT &F &D2 &C1 \N0
LightCOM Lightning 96           AT &F &D2 &C1 \N0
Logicode 14.4 Modem             AT &F \B1 %C0 N0
Logicode 14400                  AT &F \N1 %C0 N0
Logicode QUICKTEL 9600 v.42     AT &F &D2 &C1 \N0
Logicode QUICKTEL 9624          AT &F &D2 &C1
Macronix                        AT S36=3 S37=9 &K0 %C0 \G0
MegaHertz C596FM                AT &F \N1 \J0 &Q0 %C0
Megahurst C5144                 AT &F &D2 &C1 \N0
Microcom QX-4232                AT &F &D2 &C1 \N0
Microcom QX-V.32C               AT &F &D2 &C1 \N0
Microcom QX/4232bis             AT %C0 \N0
Motorola UDS v.32 lcd           AT &F &D2 &C1 \N0
MultiTech MultiModem 224E       AT &F &D2 &C1 &Q1
MultiTech MultiModem 696E       AT &F &D2 &C1 &Q1 &E0
Netcomm M7F                     AT &E &K0 B0 \V0 X4 &D2 \N1 \Q0 #J0 #Q9 %C0
Nokia ECM 4896M Trellis V.32.   AT Z %C0 /N0
Omron Impala 14.4 data/fax      AT &F &C1 &D2 \V0 &M0 %C0 \Q0
Omron Impala 14.4 Fax/Modem     AT &F &C1 &D2 \V0 &M0 %C0 \Q0
PC Logic v.32bis ext            AT &F &D2 &C1 %M0 \N0 &K0
Practical Modem 14400FX Pocket  AT &F &D2 &C1 &Q0 &K0
Practical Modem 14400FX PS/2    AT &F &D2 &C1 &Q0 &K0
Practical Modem 14400FX V.32    AT &F &D2 &C1 &Q0 &K0
Practical Modem 14400FXMT       AT &F &D2 &C1 &Q0 &K0
Practical Modem 14400FXSA V.32  AT &F &D2 &C1 &Q0 &K0
Practical Modem 9600            AT &F &D2 &C1 &Q0 &K0
Practical Modem 9600FX          AT &F &D2 &C1 &Q0 &K0
Practical Modem 9600FXMT        AT &F &D2 &C1 &Q0 &K0
Practical Modem 9600SA          AT &F &D2 &C1 &Q0 &K0
Practical Perip 14.4FX v32      AT Z S46=0 &Q0 &D2
Practical Perip 14400FX v.32bis AT S46=0 &Q0 &K0 &D2
Practical Perip 14400FX v.32bis AT Z S46=0 &Q0 &D2
Prometheus Promodem Ultima      AT &F *E0 *F0
Redicard v.32 bis 14.4          AT %C & \N
Reveal UHS v.32bis              AT &F &D2 &C1 &Q0 &K0
Reveal PM500 Internal           AT &F &C1 &D2 %C0 \N0 \Q0 S11=50
Rixon R212A                     AT Z &D2 &C1
Smart One 1442F                 AT Z %C0 &Q0 &K0 &D2 S37=9 S95=44 S46=0
Spartacus 14.4 v42bis/fax ext   AT &F %C0 \Q0
Spartan v.32 v.42bis            AT &F &D2 &C1 \N0
Spectrum Envoy                  AT &F &D2 &C1 \N0
Spirit                          AT &F &D2 &C1 *E0
Spirit II                       AT &F &D2 &C1 *E0
Supra                           AT &F0 S46=136 %C0
Supra                           AT N0 Q0 V1 W1 &K0 \G0 \N0 \%C0 %M0 S37=9
Supra (external)                AT &K0 &Q0 &D0 \N1
Supra 14.4k v.32bis             AT &F0 S46=136 &Q0 &D2
SupraFax 14.4                   AT &Q6 &K %C0 \N1 S37=6 S0=1
SupraFax 14.4 v32               AT &F0 S46=136 %C0
SupraFaxModem 14.4              AT &F S37=9
SupraFaxModem 14.4:             AT &K0 &Q6 &D2 \N0 %C0
SupraFaxModem 14.4:             AT S37=9 &Q0 &D2 N \N1 &K
SupraFaxModem 14.4:             AT \N0 &D2 &K0 S48 = 8
SupraFaxModem Plus              AT &F &D2 &C1 \N0
SupraFaxModem v.32              AT &F &D2 &C1 \N0
SupraFaxModem v.32bis ext       AT &F &D2 &C1 %M0 \N0 &K0
SupraFaxModem v.32bis int       AT &F &D2 &C1 %M0 \N0 &K0
SupraFaxModem                   AT &F0 N S37=9
Tandy Sensation                 AT &F &D2 &C1
Telebit 3000/Worldblazer        AT S50=6 S180=0
Telebit QBlazer                 AT &F &D2 &C1 S58=0 S61=0 S180=0
Telebit T1000                   AT &F &D2 &C1 S58=0 S54=3
Telebit T1600                   AT &F &D2 &C1 S58=0 S61=0 S180=0
Telebit T2500                   AT &F &D2 &C1 S58=0 S54=3
Telebit T3000                   AT &F &D2 &C1 S58=0 S61=0 S180=0
Telebit TrailBlazer             AT &F &D2 &C1 S58=0 S54=3
Telebit TrailBlazer Plus        AT &F &D2 &C1 S58=0 S54=3
Telebit WorldBlazer             AT &F &D2 &C1 S58=0 S61=0 S180=0
Telepath 14.4k                  AT &F &M0 &K0 &N6 &H0 S0=1
Telepath 550                    AT Z &N6 &M0 &K0 S0=1
Tornado 9600                    AT &F &D2 &C1 \N0
Toshiba Laptop                  AT &F &D2 &C1 &Q0 \N0
Turbo Modem Plus                AT &F B8 %C0 \N1
Turbo Modem Plus 14.4 int       AT &F &D2 &C1 \N0 \G0
TwinCom 14.4 v.42 fax int       AT &F &D2 &C1 \N0
TwinCom 9600 v.42 int           AT &F &D2 &C1 &Q6
USR 14.4k                       AT &A0 &B0 &D0 &H1 &I0 &K0 &M0 &N6 &R1 S34=1
USR 14.4k                       AT &B1 &M0 S27=16 &H0 &I0 &K0 &N6
USR 14.4k                       AT &F0 B0 S34=1 &N6 &K0 &I0
USR 14.4k                       AT &K0 &H0 &D0 &I0 &R1
USR 14.4k                       AT &M0 &K0 &N8 &D0 B0
USR 14.4k Dual Standard         AT B0 X4 Q0 &R1 &B1 &N6 &A0 &D2 &H0 &I0 &K0 &M0 M1
USR Courier 16.8:               AT &A0 &M0 &K0& N6 B0 S0=0 X7
USR Courier HST                 AT &F &D2 &C1 &M0 &K0
USR Courier HST Dual Standard   AT &F &D2 &C1 &M0 &K0
USR Courier HST/DS 16.8k        AT X4 B0 &A0 &B0 &H2 &I0 &K0 &M0 &N6
USR Courier v.32 or faster      AT &F &D2 &C1 &M0 &K0
USR Courier v.32bis             AT E1 Q0 V1 S7=60 &C1 &D2 &K0 &N6 &A3 &H0 &M0
USR DS v.32bis v.42bis          AT &M0 &N6 &A0 &R1 &H0 &K0 &I0 &S0 &B1 X1
USR Sportster                   AT &F0 &K0 &M0 &B1 S34=1 &N6 &I0
USR Sportster                   AT &K0 &M0 &N6 S27=16
USR Sportster 14.4              AT &F &D2 &C1 &M0 &K0
USR Sportster 14.4 (alternate)  AT &B0 &K0 &H0 &N6
USR Sportster 14.4 v32 fax      AT &F &M0 &I0 &K0 B0 &N6
USR Sportster 14.4k             AT &F0 &K0 &M0 &N6 &H0 &I0 &B1 &R1
USR Sportster 14.4k             AT &F0 &M0 &K0 &N6 &H0
USR Sportster 14.4k             AT E1 Q0 V1 S7=60 &C1 &D2 &K0 &N6 &A3
USR Sportster 14.4k             AT S7=60 E1 Q0 V1 &C1 &D2 &K0 &N6 &A3 &M0 &H0
USR Sportster 14.4k:            AT &F0 &K0 &M0 &A0
USR Sportster 14.4k:            AT &K0 &M0 &N6 &H0 &I0 &B0 &R1
USR Sportster 14.4k:            AT &N6 &K0 &M0 &B1 &H0 &I0
USR Sportster 14.4k:            AT B0 X4 E1 Q0 V1 &M0 &K0 &R1 &N6 &A3 &H0 &I0
USR Sportster 14.4k:            AT S7=60 E1 Q0 V1 &C1 &D2 &K0 &N6 &A3
USR Sportster 9600              AT &M0 &K0 &N6
USR Sportster 9600              AT &F &D2 &C1 &M0 &K0
USRobotics 14.4 fax             AT S0=1 S7=60 E1 Q0 V1 &C1 &D2 &K0 &N6 &A3
USRobotics Sportster 14.4       AT Z &K0 &M0 &D2 E1 V1 X4
Viva 14.4                       AT Z\N0
Viva 14.4 Fax/Modem:            AT S11=50 S37=9 S95=52 L0 N0 S46=0 &Q0 &D2 \N1
Viva 14.4i fax                  AT \N0 \Q0 \J1 \VI
Viva 14.4k                      AT &F &Q6 \N0 %C0 &D2 N0 S37=9
VivaFax 14.4                    AT &F &C1 &D2 N0 \N1 %C0 &K0 S37=9
VivaFax 14.4                    AT \Q0 &M0 %C0 B8 \N1
Wang 14/14 modem:               AT S46=0 S37=9 N0 &K0 %C0 %M0 &Q0 &D2 \N1
Wang 14/14e                     AT &F &D2 &C1 %M0 \N0 &K0
Wang 14/14i                     AT &F &D2 &C1 %M0 \N0 &K0
Wang 9600e v.42 ext             AT &F &D2 &C1 %M0 \N0 &K0
Yokohama Telecom 14.4/fax int   AT &F &D2 &C1 %M0 \N0 \G0
Zoltrix 14.4 (alternate)        AT &F &D2 &C1 \N0
Zoltrix 14.4 v.42bis/fax int    AT &F &D2 &C1 \N0
ZOOM 14.4                       AT S37=9 N0 S46=136 %C0 &Q0 \G0
ZOOM 14.4 v.42bis/fax ext       AT &F &D2 &C1 %M0 \N0 &K0
ZOOM 14.4 v.42bis/fax int       AT &F &D2 &C1 %M0 \N0 &K0
ZOOM 14.4 v32 v42 fax           AT &F S37=9 N0 &D2 &C1 &Q6 &K0 S0=1
ZOOM 14.4k VFX                  AT &Q6 S37=9 N0 %C0 \N0
ZOOM 2400AFC                    AT &F &D2 &C1 S7=60
ZOOM 28.8 int/ext               AT &C0 N0 S37=11 &K0 &W0 &Q S36=3 S48=128 %C0
ZOOM 28.8 V.fst                 AT &C0 N0 S37=11 &K0 W0 &Q0 S36=3 S48=128 %C0
ZOOM 9600 v.42bis/fax           AT &F &D2 &C1 \N0
ZOOM 9624 ext                   AT &F &D2 &C1 &Q0
ZOOM 9624 v.42bis ext           AT &F &D2 &C1 \N0
ZOOM 9624 v.42bis int           AT &F &D2 &C1 \N0
ZOOM FAX VFP v32                AT &Q0 S48=128 S36=1 S37=9 N0 S46=136 &D2
ZOOM FC9624 int                 AT &F &D2 &C1 &Q0
ZOOM HC2400R int                AT &F &D2 &C1
ZOOM MX2400R ext                AT &F &D2 &C1
ZOOM OEM Modem                  AT &Q6 S37=9 N0 &K0
ZOOM VFP 14.4                   AT &K0 &Q0 &D2 E1 V1 X4 S37=9 N0
ZOOM VFX v32                    AT &K0 &Q0 &D2 E1 V1 X4 N0 &Q0 S37=9
ZOOM VXP 14.4 v42               AT &F &K0 &M0 &Q0 &D0 &C0 \G0 %C0
Zyxel (E+):                     AT &N3 &K0
Zyxel 14.4                      AT Z\N0
Zyxel U-1496 14.4               AT Z S46=0 &D2 &K0
Zyxel U-1496 ext                AT &F &K0 H0
Zyxel U-1496 int                AT &F &K0 H0
Zyxel U-1496E+                  AT Z &N4 &K0
