I am looking to upgrade my computer's processor, motherboard, and possibly vid card, but I don't know how to or what to get. I am looking for a combo that will run all the newest games (oblivion, ect.) but I don't want to go to over the top. I have a 300 gig hd and 2 gig ram, and 2 dvd rom drives, one a burner. I have a nice case and all I am just looking for new mobo, vc, and processor and I was looking for suggestions. I was wondering too, if i would need to wipe my hard drive and reinstall windows, would I need a new heatsink (if so can you suggest a good one), and would I need a new case and moniter. Thank you for the help.