"Setup.exe is not a valid Windows NT Application".
When I run somebody's Setup.exe which is built by IS from my Windows NT Embedded System (Minimum Installation), I got an error "Setup.exe is not a valid Windows NT Application". But this would not happen when it runs under Win2K or Windows NT Embedded System with Standard Installation. I thought it is due to some privilege with NT and IS Setup can not execute. But don't know why and how to fix it? Maybe need to install more components? Any help will be highly appreciated!