Milance12 Posted March 9, 2016 Share Posted March 9, 2016 Hi I have got a problem while installing Paint.net. When I tried to install Paint.net a message popped up: ,,Fatal error during the installation(error 1603)" I tried to re-install Microsoft's .NET Framework 4.6.1,but that didn't do a thing. Quote Link to comment Share on other sites More sharing options...
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