Here's my situation: My mom wanted to free up space for our computer in hopes to improve it's speed, and she just started deleting things (seemingly at random). Two days after this, I turn on the computer and see a message from iTunes saying:
"Apple Application Support was not found.
Apple Application Support is required to run iTunes. Please uninstall iTunes, then install iTunes again.
Error 2 (Windows error 2)"
Sure enough, I can't get into iTunes. I have no idea what the problem is or how to fix it. Could I get a little help here?
Assuming that what has happened is that your Mum has just uninstalled Apple Application Support, the easiest way to proceed would be to uninstall and reinstall iTunes. (That should reinstall Apple Application Support.)