hp F2420 driver issue

[Brandon Spiteri]

I have this hp F2420 printer which is printing oki on one laptop while on the other laptop it only prints test and alignment pages from the utility software of the printer - documents and webpages do not print.

Laptop where it is working fine: hp dv7 running windows 7 64bit hp dv7-2070ea
Laptop where only utility works: hp dv7 came out with vista home premium but I installed windows 7 64-bit hp dv6-1111ea

Any idea how I can fix the problem?

thanks a lot

Brandon