Jack Sieber - 2016-08-09

When I try to run w32\glpsol.exe in my 32-bit Windows XP virtual machine (VMWare), I get "glpsol.exe is not a valid Win32 application". I can run glpsol.exe up to version 4.55, but not any later versions (4.56-4.60). I checked all the dependencies and all required dlls are there. I can run those later versions in my 64-bit VMs and on my host, and Windows reports that they are indeed all 32-bit executables. I noticed that the size of the 32-bit executable jumped from 59,392 to about over 450,000 bytes in all versions 4.56 and later, so I'm guessing something about how it was linked changed. Any idea why I'm having problems?

Thank you for your help.

Jack