Ok......heres the simple tricks, fiirst open notepad on your pc and type this:-

@echo off
echo ipconfig/flushdns
echo ipconfig/release

second, save it as bypassrapid.bat or any name with the extention .bat and save as all file.
third, every time you want to download from rapidshare, just double click the file and you will download there for unlimited. 

Dn`t forgot to say THanks !!!!!!!!!!!