Yes, I know it dusnt seem possible ( for me at least)
But I fixed my lag.I started playing PS MB bout 9 months ago, and ever since I have had the most awfulest lag ever( unless I played on my friend\'s computer).
But, checking every forum carefully I found something that worked without buying anything.
I feel one of the luckiest to not have any lag.
Waait, if I told you being lagless wouuldn\'t be as precious as gold anymore.

But, for the programmers you literally slave over the forums,ill give you advice( even a noobie can give a noobie info)
( For those who have high RAM but still have lag, you\'re
lookin\' at the wrong thread.)
I tried a way to upgrade my RAM, and I went to some sight, and got some RAM Booster. It might not work for some of you. but keep in mind it worked for me.
It is not MY program, so don\'t ask me for technical help.
here is the URL:
http://www.sci.fi/~borg/rambooster/index.htmRemember, i\'m not GARANTEEING it\'s gunna work, but if it dusn\'t, try RAMCleaner

search it in
http://www.google.comGood luck!