Thank you Panic Mode and Dan877 for guiding me in the right direction.
I was thinking that the KRL code for VSS (Volkswagen Robots) needs to be coded somehow diferent...
The problem was in my way of thinking, but now after you told me that the KRL code must work, i found the problem verry easy:
It was this 2 lines:
GLOBAL INTERRUPT DECL 3 WHEN $STOPMESS==TRUE DO IR_STOPM ( )
INTERRUPT ON 3
I dont know what that code was suposed to do , but after erasing it from src, now is working...
Thank you verry much again!