I need to upgrade from Vista to Windows 7 but the compatibility checker says that I have to remove the Intel ProSet Wireless Software first before continuing. Unfortunately my .msi files are not installing/uninstalling properly so I need to uninstall the program manually. How would I do this properly? Is there an alternative .exe file that has an uninstaller in it?
You may want to try with the Microsoft* installer cleanup utility.
Otherwise, in case the installer is missing or corrupted far from repair you may need to run a clean installation of the operating system.