Hi
Thanks for answers.
Firstly: Problem solved :)
Solution.
I believe it was the repair function as described by Nate--IRL-- which did the trick.
I did try uninstalling everything, reinstalling, testing, then reinstalling a10 module etc...it did not solve the problem for me.
Only after trying the repair cmd it got fixed and then monitor setup was also ok by default ( old settings)..
So im a happy camper again :