Someone please help. I am getting the message "CoreServicesUIAgent quit unexpectedly" over and over. I am a novice and don't know what this means, so please assume I know nothing. I believe this began occurring after I removed my "Prokit.framework" file, as described here:http://reviews.cnet.com/8301-13727_7-20096767-263/a-fix-for-logic-crashing-in-snow-leopard/ I downloaded the latest ProKit 7.0 framework file, but it wouldn't open after I downloaded it. After trying repeatedly, I decided to take the original file back out of the trash and put it back were it was. I'm pretty sure that's when my problems began. Let me emphasize, I don't have any ideal what these files are for or what they do, so if you can help me please explain as if you were talking to a complete novice. I'm guessing this will be a simple fix if I someone can simply tell me what I did wrong. Many thanks in advance. A fellow Mac user in need of support.