Hi....I'm Steph & this is my first time post.thr so forgive me if I'm at wrong place. I have a Dimension 2400 (Dell), Win.XP Hm Ed. I need a new CD-RW drive & was told that I could upgrd. w/DVD-Rom combo? I have NO idea whats compatible; I've never done this. Right now I 'm looking into upgrad. & buying new, so I don't really want to pay alot. Sorry to be so ign. but this is new to me....Thanks so much.....Steph