Always get HP drivers from HP. Here is the link.
http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=18972&prodSeriesId=29789&prodNameId=29792&swEnvOID=181&swLang=8&mode=2&taskId=135&swItem=lj-4224-1
TO find HP drivers in the future.
GOTO http://www.hp.com
click on Software & Driver Downloads
Select the Drivers radio button
Type in the name of your printer like "LaserJet 1200"
Select the closest model to yours.
Select Your OS.
Select the driver BUNDLE usually containing PCL5e, PCL6, and PS drivers.
Getting all three (if available) will ensure one of them should work.