fresh win7 32bit installation trying different versions of wildfire 4.0 32bit and 5.0 32bit the setup cancels on initialisation it says "ptcsetup has stopped working..." detailed information from eventviewer from 4.0 error:
6afc8cd954
from 5.0 installation:
6afc8cd954
tried to run it as administrator or in compatibility mode, doesnt help friend has no problem installing on win7 64bit