After Lion installation over my Snow Leopard I cant get mission control to work. Starting MissionControl from Dock, swipe up/down 3 fingers and pressing F3 gets nothing. Any suggestion how to resolve the problem.
MacBook Pro, Mac OS X (10.7)
Thanks to musicwind95 this is the solution
It's a classic case of a damaged plist.
Go to ~/Library/Preferences.
Backup and Delete:
Log out / in.
This doesnt work! I still have the mission control blues!
I also found I had this problem if I was using a very small (2x2 or 4x4 pixel) background image (tiling). I increased it to 8x8 (tiling by hand) and it worked.
Also, the preview in the desktop background chooser prefpane doesn't show the small images, even tiled.
After lion installation mission control don't work. Help please!
