This is my first post because I have no one to turn to that won't charge me $75 just to look at my mac. I have a 2007n Macbook Pro with the Intel Core Duo 2.16 Ghz processor speed bla bla bla. Running Snow Leopard now. All system/software updates are done. I just updated my itunes a week ago (I don't like it) from 10.7 to 11.0. I opened iTunes the other night, and there were exclamation points next to my songs. The information was GONE. A search showed nothing in the itunes folders for the songs. One by one they began disappearing and I wrote in teh 'tell apple' feedback for iTunes 11.0 that this was happening. It occured to me that this was incredibly strange, so I did a Clamx scan and voilla Heuristics virus popped up. I was stunned! Mac doesn't get viruses! It traced it to an email which I asked it to delete. I checked my storage space and all 30G of my music was gone. Thinking the mac was clear, I re-scanned and nothing came up. I used Senuti to get some music back (I'm a fitness instructor so I NEED my music for class). Next day, exclamation points popping up again! Whatever the problem is, my music is still being sequestered somewhere. I called my local private mac store (never been there before) and they said they'd charge $75 to scan it and see whats up and it could cost more than $25 more just to fix it. Thinking I'm somewhat capable of doing this myself, and the price being out of my range to spend, I had to tell him no thanks. I repaired permissions (not sure what that would do to fix a virus hiding away somewhere) and I'm unsure what to do now. There is my story. Any help would be appreciated since I can't find anyone else who has had this issue.