I am getting a mysterious error from time to time that I just don't get. I can "fix" it by restarting Visual Studio 2008, but that isn't exactly a solution...

It states the following:

Error while trying to run project: Unable to start debugging.

The Microsoft Visual Studio Remote Debugging Monitor has been closed on the remote machine.

I am not doing anything remote, as far as I know... Just running regular debug, F5 style. What does it mean? How can I fix it?

Error dialog

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