Detect whether current Windows version is 32 bit or 64 bit

Question

Believe it or not, my installer is so old that it doesn\'t have an option to detect the 64-bit version of Windows.

Is there a Windows DLL call or (even better) an en

Answer 1

I used this within a login script to detect 64 bit Windows

if "%ProgramW6432%" == "%ProgramFiles%" goto is64flag