i have recently tried to add a new disc drive (without success) and since then when i boot up it's taking minutes instead of seconds. 1st the cpu logo comes up (1 minute) then black screen, with flashing curser (one minute). is there a setting in bios or windows (xp) that changes bootup time? motherboard is msi 915/g combo, cpu is p4 3gig, i have also recently installed service pack 2. please help me 
