SOLVED: Devantech SD21 servo contr. and desperate programmer, after one year...

Justone,
It was a good advice, but only thing that changed was the point where the error appears, it is now from 1535 to 1536 moves ahead, and from 1541 to 1542 brings back.

That's not funny... I just need to sleep over the night and try to figure it out again.
:~

Cheers,
Kari