printer problem

hi all;
i am suffering in critical problem. i am using windows 2000 pro and hp 1020 laserjet printer with usb port(does not have LPT) when i give a print my system hang every time and after restarting printer print a job i did reintalled a driver and software and chang port, i did check printer with other system but problem presist.i did remove a check for bidirectional support its helped but after 3 to 5 printing job or sometimes more than 10 condition same with printer.
any body have a solution of this problem please help
thank you