SvenBoogie,
All people can do here is give the best answer possible, given that our archives are our source of information.
I personally have never had the problem so I can't give advice based on personal experience.
You can search the archives yourself. The search button is top right, between FAQ and home. You might come up with something that helps you with your problem.
Or try looking on Google. You never know...
But really, posting 3 times about this isn't going to get you any more help. Once is enough. Any more just causes confusion when people try to answer you