Specified DSN contains an architecture mismatch between the Driver and Application

Connectivity
Enthusiast

Specified DSN contains an architecture mismatch between the Driver and Application

I have windows 2008 R2 64 bit. My Informatica application is 9.1 HF6 32 bit. I have installed Teradata TTU 13.10 utilities (ODBC, GSS , ICU). While running application I get ‘Specified DSN contains an architecture mismatch between the Driver and Application’.

TTU 13.10 automatically installed ICU, GSS and ODBC 32 bit and 64 bit versions in 'Teradata' directory in 'Programs' and 'Programs (X86)' directory. How to assign which one to use? How should I fix this?

1 REPLY
Teradata Employee

Re: Specified DSN contains an architecture mismatch between the Driver and Application

Seems the ODBC DSN was created with 64-bit ODBC Administrator.  Try creating ODBC DSN using 32-bit ODBC Administrator (C:\Windows\SysWOW64\odbcad32.exe)