MS Access driver is not in odbc drives list in 64 bit Windows 7
MS Access Driver in ODBC Drivers List
Open your system’s control panel; then find and click on Administrative Tools
There will be new window opened. Right click on Data structures (ODBC), open properties.
Change value in Target as %windir%\syswow64\odbcad32.exe
Change value in Start in as %windir%\SysWOW64
Then save, it will work perfectly.