I reinstalled SL because I got a nasty fsck problem (it was my fault, I shut it off mid-boot). I backed up the data via superduper to an external hard drive. After I reinstalled SL I used Migration Assistant to get the data back. Everything looked ok until I checked the "About This Mac" section. It says Processor "2.8 GHz Unknown". I bought the 27" quad core. I don't think it's supposed to say that. To check, I booted into the external. The external said that the processor was "2.8 GHz i7", or something like that. What's going on here? why is it not working? Also, I have another question - my iMac takes a long time to boot. It won't show the apple on the grey screen for at least half a minute. Any help would be appreciated.