I accidentally installed this version of photoshop in 2 of my computers, so it doesn't work anymore (because of the Track Number). I unninstalled it in one of them, but it still doesn't work! What am I supposed to do?
Uninstalling is not the same as deactivating. You're allowed two activated installations, but it sounds like something has made PSE think it's installed on more than two computers. To fix this, go here:
and you can usually start a chat session and get it straightened out right away.