Hey guys, I just got my first Mac earlier this evening (iMac) and I'm loving it so far. I just had some questions that I hoped one of you might be able to help me answer if you're bored. I already got my iMac to completely freeze up (minus the cursor) by trying to delete 400 "Thumbs.db" files off my external hard drive in one go. The Mac may have been trying to read from the hard drive at the time; I'd just migrated all my music into iTunes. But I thought it was done reading from the HDD, because earlier it gave me a warning message, and this time it didn't. It simply said it was preparing the files for deleting, and then the Mac froze. I tried to Force Quit, but nothing worked and I had to hard restart. Should I be concerned to have a problem with my Mac so soon, or was I asking for it to crash by deleting so much junk? That leads me to my next question: I ordered AppleCare when I bought my iMac (online store), but there was nothing that said AppleCare anywhere in my iMac box. I double-checked the order on the Apple online store and we were charged for it, so I should have it. I thought something might be tucked in under my iWork disc, but there was nothing there. I'm just wondering, am I looking for a phantom thing? Is the proof of my AppleCare simply a registration number next to my account name in Apple's computers, or is there physical proof that I bought AppleCare? Might it just be on its way in another shipment? I'm a bit confused and want to make sure I'm not missing something. I'm just not quite sure what to look for or where. Thanks in advance for your help. I've been lurking here for a while and learned all sorts of stuff about Mac's in the weeks leading up to this purchase. It's made the transition super easy so far.