i dreaded this day, but its now came, my sister now has a need for MSN, and my parents learned how to download music. i come home night after night to find one of them sitting at my computer talking to random people or downloading some sh** music or trying to act like they know something about ebay. to a certain extent i can live with it... but now my sisters million accounts are listed on the msn messenger box... the various girly sites she visits are delivering alot of ad-ware and spyware to my computer and i can see these problems getting worse. while i persuade them to buy a new computer i'll need to setup some extra stuff that stops them doing things... i would like to totally block my sister from msn.. is it possible to block access to any email except mine? how can i stop her from visiting certain sites, i dont actually know any URL's but i want to block out game sites she visits or whatever they are. i could create a new account on XP, which i believe will leave my area clean and tidy, but with her bogging up crap on her account i can still see a performance lapse. are there any 'power' tools i can download so i can create an account and block file sharing over msn, cookies and any other stuff? has anyone else ran into a dilema like this, how was it resolved? any help appreciated.