Ok, I shrinked office and created a 7-zip self extractor with instalation module that DOES work when i install it on a clean install. But.... when i run it on RunOnceEx it unpacks, but cancels installation when "configuring" ... is it possible that I dont have the proper administrative rights or something like it during this point of the installation? If i let the install finish and double click on the installer, it installs ok. Thanks for any reply! LostOne.