>We did run the installation msi file, but the driver was still not listed when we went to add the data source (it still just lists SQL Server). The dll is in the Windows\System32 folder - I just can't add a VFP data source. Thanks,

You have to use the ODBC Data Source Administrator for the 32-bit drivers C:\WINDOWS\SysWOW64\odbcad32.exe. See http://www.64advantage.com/blog/blog_comment.asp?bi=44 for details.