SE, I/NET, NT , WFW3.11 Error -954

Howdy, I am installing SE for NT, and I/NET for Windows and having a bit of a problem. The NT side appears to be working great. The service is sitting on 1525, and is listed in the services screen as started. On the client side I am using mstcpip32, the final release. I am logged in to the NT box and can share directories etc. without a problem. The winsock on the client is also working correctly. Eudora and Term for Windows both work great. My problem seems to be with I/NET. I am also using WFW3.11. When I spoke with Informix about the problem (error -954: Client is not Know to remote host), they said too bad, use 3.1, WFW3.11 has not officially been tested. Since it had not been tested, they were entirely unwilling to help me. Sorry, too bad. Great attitude. Any help in this regard would be GREATLY appreciated as I have a demo due in three weeks using this fine software. Thanks in Advance, Andrew