the solution found me...
The settings that made it work are in my system:
Q1 11, xQ1 3, Q3 4, Q4 1, Q5 1 SFS 0,69
core 3-5 Clock Res 10ms
While the most important factor was the Q3 settings - that changed everything - the reast is more or less soundcosmetics which are very effective .
Great - now listening...
Thank you Peter for this crazy machine.....