Forcing Apps to Run in 32-bit mode in 64-bit Windows

Have you ever had an application that seemed to initially run fine under Windows x64, only to have it crash or complain when performing a certain function inside the app? If you’ve run into this problem, take heart because the fix is really simple. But first, it’s helpful to understand what happens when you run an application under 64-bit Windows. Some applications and libraries (DLLs) are compiled in such a way that they can run either as native 64-bit or 32-bit mode.