Whenever I use owb 1.17 and close the program I am unable to startup yam vesrion 2.7
When I startup yam before running owb there is no problem.
Any idea's?
Also I get a errormessage on startup of mos but it's to fast to read it how can I get to this errormessage?

Do you get any error message from YAM? You could use Snoopium to check if it fails to open some specific library unless YAM crashes at start.

I thought it was YAM only but shutting down owb stops everything.
I can still use my mouse in ambient any program running still runs but I can't start anything snoopppc doesn't help either.
Also resetting takes a very long time to respond so guess cpu is very b usy?

OWB crashing systematically at exit strongly suggests some faulty memory to me (or possibly some disk failure, but it's less likely it would only happen at exit).