NEED BIG HELP PLEASE!!!!!

ok this is whats happend my ISP is with NTL and i went on holiday and forgot to pay the bill so when i got back i was cut off but i paid the bill and got put back on i was on the 1MB boardband and i tryed to play runescape but when i open it all it dose is stay at LOADING GAME ENGINE and after a little bit of time it will load the game and then i login but after i login i can play it for like 5 mins and then its stats to lag really bad and then i close the program and try to do it all again and it just stays at LOADING GAME ENGINE and thats it so i thorght it was my internet so i got the 4MB broardband and it still dose it have i done something to my java do i need something i dont no if any1 can help me then plz do!?!

[735 byte] By [Fyobla] at [2007-10-3 4:17:38]