Need Help Optimizing My Speed

[swings]

hi all...
i have a broadband connection 512/128
win xp and a zyxel prestige 600 router

can u help me to reach the best download speed with kazaa?
i used to have kazaa lite now i reinstalkled win so need to install a new version of k lite what is the best one?

thank u

[firefox]

best version out there according to me is 2.4.3 and you can get it HERE