inno setup.exe fails with Floating point division by zero on Windows XP

Question

I have setup an inno setup script that installs my application. The resulting setup.exe will install properly on windows vista/7 but fails with the division by zero error on wi

Answer 1

It turns out that the problem was the WizardImageFile and WizardImageFileSmall. Was originally using 24bit bmp files. I reduced the bit depth to 16 and now the setup will work under windows xp. This also made my install package smaller so win win.