Hi Morten,
Does this mean that the installer will or will not work on 64 bit operating systems? Because I've tried everything in the book, running as administrator, checking off compatibility in the properties in the .exe file, running under another user account, running a system scan, and this will not install on Vista Ultimate 64 bit.
It doesn't event TRY to install, you run the exe and it throws that error.
The last time I ran into that error was a program I built that I had neglected to compile installers for both 32 and 64 bit OS's, it seems to me something is wrong with the installer.