I've installed .NET 3.5 SP1, and rebooted.
When I try to install Paint.Net 3.36, all I get is a "beep" sound, presumably an error beep.
There is some file activity, but it disappears as fast as it is created. All that remains are two empty folders in the TEMP folder: PdnSetup and PdnSetup2.
No error messages are displayed, and no error log file that is obvious.
I've downloaded earlier versions -- 3.35 and 3.30 -- and they both produce the same result.
Thanks for your help.
- Bruce Fraser