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rychitre 25 posts Joined 04/07
12 Oct 2014
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?

vhari 111 posts Joined 12/08
12 Oct 2014

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)
 

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