Here is a helpful batch snippet that can be added to the top of your batch to simply make x32 batches compatible with x64 systems.
If "%PROCESSOR_ARCHITECTURE%" EQU "x86" (
If exist "%SystemRoot%\SysWOW64" (
"%SystemRoot%\sysnative\cmd.exe" /C "%~dpnx0" %1 %2 %3 %4 %5 %6 %7 %8 %9
exit
)
)
-BG