I am using Ardent Universe ODBC Version 3.7. The configuration is all set properly and I was able to connect to Universe database until ten days ago. Currently, if I try to access the data using Excel or Access from a workstation, the NT server displays a Dr. Watson error occurring in "UVOSRV.EXE (Exception:Access violation (0x0000005); Address 0x1000befa" and the Excel program in the workstation displays "[Ardent][UVODBC][1401030]Error ID: 110 Severity=SEVERE Facility Link Err -TCP".
Could some one explain to me as what is going on?

Thanks
Krish

I've got the same problem now...

If someone can help me

According to Informix, the actual release of the Informix ODBC driver, can't work with active directory server. But the next one (end of year) should work...