So I ran some registry cleaners and uninstalled some old programs because my computer was bogging down. Runs much better, but now iTunes won't open.
I get a message the AppleApplicationSupport is missing. So I tried to re-install it from the latest iTunes release, it won't install because it says a newer version of AppleApplicationSupport already exists.
I've tried uninstalling and re installing iTunes several times (files individually and as a group) and each time it give me the same error about AppleApplicationSupport.
Can anybody please help?