I've been having issues with Camera Raw for almost a year.

Stating with an update a while back CR became intollerably slow.  An Adobe tech told me to revert to the older version of Photoshop and install the older version of CR. I did this and it worked.  He also said Adobe was aware of the problem and the upcoming version of CR would have the problem fixed. When it was released in a couple or three months I reinstalled the latest version of Photoshop which brought the new version of CR with it.  Things worked properly for a month or so then it went back to being slow.  I've tollerated this for WAY to long.  And, now CR doesn't work anymore.  It will load a raw file (takes about 1.5 minutes) but then none the adjustments do anything. 

I decided to uninstal it and reinstall it to see if that fixed it, but I'm damned if I can figure out how.  It's not listed in Start with all the other Adobe apps, and I cannot find it in Program Files.  So, where the hell is it?