I have had my macbook unibody 13 inch for about a year now. It is running a little slow i feel and i want to do a fresh install of snow leopard. I use time machine (but never had had to use it if that makes sense) My question is if i do a fresh install of os x 10.6 and then use my time machine backup will the problems be transfered over to the fresh install. I dont want to lose all my iTunes music(stars/playlists...) any help would be wonderful. i looked around for a while but never found anything that was a big help!