Use 32-bit when 64-bit is installed for Stata 14

How can I use 32-bit Stata 14 when 64-bit is installed? I only find StataMP-64 in my program files.

The reason is that odbc query and odbc load for importing data from Access do not seem to work with 64-bit.

When running
odbc query "mydata"
I receive following error message:
The ODBC driver reported the following diagnostics
[Microsoft][ODBC Driver Manager] The specified DSN contains an architecture mismatch between the Driver and Application
SQLSTATE=IM014

I found in previous posts that the solution is to use 32-bit Stata.
see f.ex. http://www.stata.com/statalist/archi.../msg00820.html

Thanks for your help,
Karen