I pulled my CPU in preparation in order to upgrade it. I unplugged CPU from socket, then unplugged power cable from back of removable bay (containing hard disk). I then plugged everything back in, and now CPU fan doesn't work. I pulled hard disk out of removable bay, plugged power cord back into hard disk and still system will not boot up. Any suggestions? === Chad Armadillo _________________________________________________________ DO YOU YAHOO!? Get your free @yahoo.com address at http://mail.yahoo.com