This might be a difficult one since I have no idea why this happens, but here's the thing.
If I start my eclipse it always starts in the debugger. The ui opens normally but with the debug buttons 'enabled':
When I click the 'continue' button it gives me a non-descriptive message and everything is fine again:
Can anyone give me some pointers on where to look for a solution to this? I recently got a new laptop and the problem did not go away on a brandnew installation of eclipse, so it might be something that is stored in my windows user dir (which is on the network).