Hello BadDad
Oh, strange. What version of windows do you use?
>I also have CW 5.1 and 6.0 installed and they both work fine.
Do you mean processor expert works fine in this versions?
>When I try to launch Processor expert, I get windows execution error messages and PE locks up while starting. CW continues to work, but the PE window is locked in front of everything else.
What execution error? Is this behaviour the same with any MCU or did you try it just with one of them?
Did the Processor expert with CW4.6 works on your machine well before or is it new installation?
Regards
Phoenix