Compiled a C++ program in Visual Studio Professional 2013, will not work with Windows XP SP3

Question

I usually hate asking questions but this one has me stumped.

I am creating a small game using C++ and Allegro5 in Visual Studio Professional 2013. I have used the Vi

Answer 1

Probably the problem is caused by other compiler option: /arch (enable enhanced instructions set). Try to set it to /arch:IA32 (no enhanced instructions).