ODBC IM002: Dataset name not Found and no default driver speicfied

Connectivity

ODBC IM002: Dataset name not Found and no default driver speicfied

Hi All,

I tried to install Teradata from Teradata 8.1 Demo cd. After that when I tried to run the SQL Assisstant 7.1, I was not able to connect to any System DSN's.

However Tdata32.dll file is available in WINDOWS/Win32 folder. This signifies that the ODBC driver is installed properly.

Can any one please help me out by providing your important suggesstions in this regard.