Well were having numerous issues with the new iMac (running Tiger 10.4.2). These are: iTunes and MSN Messenger preferences seems to have deleted themselves. When they were loaded they wanted me to agree to the terms and conditions again and preferneces were gone. Spotlight won't find anything. I.E. I type in 'Safari' and nothing comes up. In Safari on one of the accounts all the saved bookmarks disappeared. iTunes would not load on another account. The whole OS has generally been slow. I have tried repairin permitions and other than that I have no idea what to do, can anyone help?