whats that program call??
ehem, i have found that most crackers use a large list of usernames and a short, common list of passwords, it is very sketchy running 1 username on 802381938 passwords, if the delay isnt right your just going to get banned from runescape.com
try using a larger list of usernames, not that you can though because all the runescape cracker.exe's are pooter.
Omg,use Google,best thing ever,or you could use C++ like me -_-