I keep getting the error message "the disk could not be read from or written to" whenever I try to add a file to Itunes or even to quicktime! All the permissions seem to be ok when I do "get info" so I don't get it! HELP! The only thing I did different was try to download the World of Warcraft demo from Intel site and it told me to change some port thing on my firewall(?!?) I don't see what one would have to do with the other though and I have since changed it back. Man, I wish this thing had system restore!