Champi0n1970

I try to login into a tekkit server and everything is up to date and all that crap and it says that i can join the server because it shows 3 green bars and how many players are on. But when i click join server it loads a little then says bad login. It also says do i want to run in offline mode because it can't connect to minecraft.net even though i play multiplayer all the time on normal minecraft. PLEASE HELP