Hmmm, yes I already got this hint from roschmyr...thanks!

X5000>printenv morphosargs
## Error: "morphosargs" not defined

??

X5000> setenv morphosargs ramdebug
X5000> saveenv
SAving Environment to MMC...
Writing to MMC(0)... done

So, I will see if this has something changed...

Yes, the last one worked. Thanks Jochen! :)
Now I finally can send my bug report to Jacek... ;)