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