Hi. I`m running an HP quad core pc w/ dual hard drives. Vista ultimate os. Dual monitors, a 22"wide screen and a 32" hdtv monitor. Sound comes from 6 spkrs. and 1 sub, through a yamaha av reciever. Also I am taking delivery of an hp q506 touchsmart. Has anyone booted a second os (I`m looking at obuntu) To a second hard drive? Also; no matter what I do I cannot adjust my screensaver settings. I have reinstalled my os using hp recovery discs, but to no avail. HELP! I`m looking forward to hearing from you all.