============================================================================== Unprotection for DIAGRAPH/PICTURE PERFECT by COMPUTER SUPPORT CORPORATION. by MARY BURKOFF... Assembly Language GURU extraordinaire. Releases of this package: Version 3.3 (6/12/86) Version 3.5 (12/25/86) Version 4.0 (8/1/87) Tested on DIAGRAPH and PICTURE PERFECT VERSIONS 3.31, 3.4.1, 3.5, and 4.0. ============================================================================== Instructions: DIAGRAPH and PICTURE PERFECT have a very sophisticated copy protection. They cannot be "patched" since a part of the necessary code is missing from the ".EXE" file. Early versions use PROLOCK, later ones SOFTGUARD. "What a tangled web we weave, when first we practice to copy protect." Not tangled enough, however, as you'll see... The Copy protection scheme for version 4.0 is changed from earlier versions. Thus the instructions are different. Follow the appropriate instructions below: ============================================================================== ============================================================================== VERSION 3.3 - 3.5 ... (NOT version 4.0) CSAM.COM (CSAM.EXE on earlier versions) is the heart of the copy protection for DIAGRAPH and PICTURE PERFECT. This package contains PP.COM (for PICTURE PERFECT), CONFIG.COM (for CONFIGURATION program), and DIAGRAPH.COM (for DIA- GRAPH). These small "Loader" programs take the place of: CSAM.COM (EXE on v 3.3) CSAMOPP.COM (EXE on v 3.3) CSAMODI.COM (EXE on v 3.3) INSTALL.* UNINSTALL.* COPYON.* COPYOFF.* The above programs are all copy protection stuff and are no longer needed. .............................................................................. Using DIAGRAPH as an example... Copy DIAGRAPH.COM into the same directory with DIAGRAPH.EXE and the other supporting files and start it up with "DIAGRAPH" . That's all there is to it! No more CSAM garbage! For PICTURE PERFECT...use PP.COM... Start it up with "PP/" (e.g. "PP/LINE" ). To CONFIGURE (either PP or DIAGRAPH)...Use CONFIG.COM... Start it up with "CONFIG" This package works by substituting my programs for CSAM.COM or CSAM.EXE, bypas- sing the copy protection scheme. My programs are original works, not hacked ver- sions of programs. ============================================================================== ============================================================================== Version 4.0 ... Version 4.0 of DIAGRAPH and Picture Perfect use a slightly different scheme. They also use device drivers. CSAM.COM improved a lot with this release, thus I wrote this unprotect incorporating it, rather than bypassing it. .............................................................................. DIAGRAPH and/or PICTURE PERFECT version 4.0 already installed: Uninstall DIAGRAPH and PICTURE PERFECT using COPYOFF on your CSAM disk. After uninstallation is complete, copy the files CSAMOPP.COM and CSAMODI.COM (from this package) to the same directory as CSAM.COM. (Usually C:\CSAM). Make sure that CSAM.COM (from the CSAM disk) is also in that directory. Start the program in the usual way. (CSAM ). .............................................................................. New installations: In order to use this package, make a copy of the original CSAM disk with DISKCOPY, then lay the original aside. Use COPYON to install DIAGRAPH or PICTURE PERFECT according to instructions, using your copied CSAM disk. When you get to the hard-disk installation stuff, the COPYON program will balk of course, reporting an error. Just continue as instructed (hit Ctrl-C for stubborn cases), and the program will tell you that you'll have to use a key disk. Ignore this and complete the procedure. After installation is complete, copy the files CSAMOPP.COM and CSAMODI.COM (from this package) to the same directory as CSAM.COM. (Usually C:\CSAM). Make sure that CSAM.COM (from the CSAM disk) is also in that directory. Start the program in the usual way. (CSAM ). .............................................................................. Notes: COPYON (as supplied with version 4.0) is not REQUIRED, but is helpful for installing the original programs. This package works by substituting my versions of CSAMOPP.COM and CSAMODI.COM for the originals, which are SOFTGUARD loaders. My programs are original works, not hacked versions of programs. ============================================================================== ============================================================================== Feedback/Thanks/Suggestions appreciated. Thanks for all the feedback thus far. Sorry about previous bugs. Mary Burkoff Atlanta PCUG (404) 433 0062 (Data) ============================================================================== ==============================================================================