SHORT VERSION: The package installs without issue, however, 'Access 2007' running on 64-bit win-7 does not see the installed ODBC driver; meaning, when we get to the "Create New Data Source" dialog window, the driver is not in the list.

END short version.

After further research we find the following:

It appears 'Access 2007' is using %windir%\SysWOW64\odbcad32.exe; the driver is not listed. However, when manually browsing to %windir%\System32\odbcad32.exe and opening, the driver tab shows the ODBC driver we installed.

QUESTIONS:
Why is access using %windir%\SysWOW64\odbcad32.exe OR, why is the driver not shown within %windir%\SysWOW64\odbcad32.exe?

How do we correct this? We do not have this issue on a 32-bit install on windows-7 running 'Access 2007'.