Error numbers :

IPX errors
 2    IPX driver isn't loaded
 3    ipxStart() not called
 4    ipxStart() called twice
 5    Bad comm parameters
 6    Memory block too small
 7    Required more than 64k
 8    Found too many networks
 9    Can't find this node
10    Route find aborted
11    Socket table is full
12    Socket already open
13    Socket not open
14    No free send ECBs
15    Receive was canceled
16    Send was canceled
17    Received packet too big
18    Packet was malformed
19    Packet undeliverable
20    Hardware or net failure

Comms errors :

1     port already opened            
2     bad base address / irq
3     no uart chip found             
4     receive queue allocation error 
5     transmit queue allocation error
6     max number of com ports opened 
7     interrupt contention           
8     general allocation error       


