Thank you very much for your help!

In the meanwhile I have found that Tk isn't thread safe at all if I'm correct, so I think its not a good idea using threads to update a Progress Bar.

I'm using a progress bar also without thread now, but the main issue about this is that is slows my program quite a bit. I'm still looking for a way to speed things up.

Many thanks for your help and time kcott! I appreciate all your effort.

Greetings

In reply to Re^4: Threading Problems by jerre_111
in thread Threading Problems by jerre_111

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