In the last couple of days I have tried to install 2 different apps on my ntserver and I have received an error stating that my server is "can't run the 16-bit windows program. One of the files needed to run D:\Setup.exe is damaged. Please reinstall this application." The tweo things that strike me as odd about this situation are that: 1.I have not installed these apps yet, and 2. That I do not think that they are 16-bit apps as one is Technet and the other is Net X-Ray. Does anyone have any thoughts on this one?