I need some help with that one please. Since yesterday I get this message when WPI is about to start installing my applications (after final reboot): D:\WPI\WPI.hta is not a valid Win32 application. Now, the thing is weird because it was working perfectly the days before. The only thing I changed in my ISO (created mostly win nLite) is that I didn't remove anything and didn't do any tweaks. Only things I did were to add some drivers and make it unattended.... WPI works just fine when I populate it on my PC but when installing in Virtual PC it's a no go... Any suggestions? Thanks!