I have exactly the same problem now. I've had Paint.NET but deleted it because there was an error with the plug-ins. Is your problem solved yet? If yes, how?
contents are:
PdnMsiInstall:
=== Logging started: 4-4-2009 16:16:45 ===
Error 1316. A network error occurred while attempting to read from the file: C:\Documents and Settings\Floor\Bureaublad\Staging\PaintDotNet_587363160.msi
=== Logging stopped: 4-4-2009 16:16:49 ===