sorry if i post in not the needed forum... i cant find the related to .NET... So... I have a tool... I Can launch it... but when i use some options it crashes with error: Maybe you got something to tell me how to make that his works? -- Already installed thing which i thought would be needed: dotnetfx 1.0 dotnetfx 1.1 dotnetfx 1.1 SP2 dotnetfx 2.0