Is your username longer than 19 characters?

http://support.microsoft.com/kb/2298853

@abczyx123987 (View Post)
can you count?

i really hope your not one of those ad bots

@plead-for-destruction (View Post)
No, I meant the username jenn4 uses to log on to his/her computer.

Hmm, well then can you try one of these three things? (try the first one first, and if that doesn't work, try the second one, and if that doesn't work either, try the third one, and if that doesn't work, I don't know what to tell you)

1. Try to compile again. When (if?) you get the error, restart Visual Studio and try again...(suckish solution, I know, but others have said that it works....)

2. (Temporarily) Disable your anti-virus before compiling.

3. As a last resort, try downloading this (may or may not work, but still worth trying...?):
http://archive.msdn.microsoft.com/KB2298853/Release/ProjectReleases.aspx?ReleaseId=4955
(make sure you get the right one, depending on whether you're running an x86, x64, or IA64 computer)

Hope this helps....