xp professional with SP3, does not print

I installed windows xp profession with service pack 3, i installed drivers
for my epson LQ 300 Esc/P2 24 PIN printer, the drivers were all from XP cd.
The for some days it was printing very very slow, then after few days it stop
printing at all, it does not give any error, but prints nothing also.

I have tried everything, including uninstalling and installing the printer
drivers, but nothing worked, same problem is Windows 2003 Server Enterprise
Edition, Service Pack 2.

Please help