I just got a new iMac with Leopard installed and clicked on a link that was very similar to this (that I found quoted at chinwong.com/index.php/site/comments/mac_attack/): ""OSX.RSPlug.A, has been found on a number of pornographic Web sites, the security company Intego reports. A great deal of spam has been posted to many Mac forums, in an attempt to lead users to these sites, Intego warns. When they arrive at these sites, they will see still photos, purportedly from free porn videos. But if they click on them, they will receive this message: Quicktime Player is unable to play movie file. Please click here to download new version of codec." ***It was not a porno site, but was in fact a google search result that was shown as linking to my website! It downloaded 5 "setup.exe" files, which I deleted, and forgot about. I later Googled the URL and found it was recently listed as known and dangerous malware domain. But before I knew that I went to create a .Mac account and it said I should check Software Update, which I did and it gave me two updates (and for which I had to enter my administrative password). It ran the updates and said I'd have to restart, to which I said yes, but a Windows Crossover program was running at the time which cancelled the automatic restart, so I was prompted to quit the program and manually restart, which I did . When the computer restarted it said I had two updates that needed to be installed, which I thought was strange, as I thought they had already been installed, but I said okay to that anyway. Then it started progress bars and was taking a long time, saying, "writing files", which it did to 100%. Then it said "patching files" , and I thought that was really fishy, as I'd never seen anthing like that before on a Mac, so I shut the computer down. When I rebooted, I got the gray kernel panic window that says "you need to restart your computer. Hold down the power key for a few seconda or press the Restart button." in four different languages. I unplugged the computer and an external back-up drive. What should I do now? I don't have any anti-virus software installed. Any assistance would be more than greatly appreciated! I have tons of data on the drive that is not backed up! Many thanks in advance!