Note: This was originally posted by an inactive account. Content was preserved by moving under an admin account.
Originally posted by: Ivanthe problem could be (if you already checked to have the correct drivers) that you using the incorrect ODBC driver creator
A 64-bit version of the Microsoft Windows operating system includes the following versions of the Microsoft Open Database Connectivity (ODBC) Data Source Administrator tool (Odbcad32.exe):
The 32-bit version of the Odbcad32.exe file is located in the %systemdrive%\Windows\SysWoW64 folder.
The 64-bit version of the Odbcad32.exe file is located in the %systemdrive%\Windows\System32 folder.