I had a relativly tough transition from 6.5 to 7 with my MC Control. Eucon kept crashing and giving me an error message about not being able to find ExHUI.exe.
It continues to show up on every re-boot. I haven’t been able to figure this out yet. But It doesn’t seem to keep the unit from working.
Once I got the crashes sorted out , there was a period where the colors of all the tracks were greyed out. I don’t know why it happened or why it stopped. But after several re-boots concerning other issues, the colors went back to normal. So, now everything seems to be working as it should and I am finally back to work.