I developed a Windows Forms application in VS 2008 (.NET Framework 2.0 and 3.5)). It is (EXE) working fine in Vista, but when it is in XP, the application is not opening and not showing any error.I developed this on Windows vista PC with dotnetframework 3.5 &VS 2008installed.T he target machine is istalled with dot net framework 2.0 & 3.5.and both xp and vista are 32bit . Can anyone help me in this...