maybe most people do it or know about it
when u search for a popular file and u get alot of sources and u start download and it only downloads from 2 slow users simply click pause and then resume until it starts downloading from fast users or from many users believe me it works
i downloaded a file and it downloaded from 2 people at 5 kb then i paused it and resumed and it downloaded from 15 users at 50 kb which is my top speed !!!!
but when u pause and resume give it a little time if it downloads slow then pause again
these will only work if the file has many sources cause rare files will usually download slow no matter what
i hope this helps plz post if it helps or not ))))
(im using the latest kazaa lite build)