Printer quits printing unexpectedly

Hello my fellow geeks.... I have a dilemma that is baffling me. I have an HP F4180 printer that seems to be working fine then all of a sudden it will quit in the middle of the page. Then after a few minutes, it will spit the page out and print the other half on another page. But usually it won't even print at all. That is until I reboot. Then all the pages print just fine. I don't disconnect anything I just simply go to start and select restart.

I have the printer set up on my home network to print from any of my devices. The printer is connected to a computer that wired to router but my other devices use wireless. When I check the computer the printer is attached to, it shows the documents in queue.

I believe the problem is in my pc and not the printer....

Any ideas??

Here's my specs:
NZXT M59 Case
DFI LANPARTY UT X48-T2R
Q6600 C2Q 2.40 GHz (Stock)
G.Skill 4GB DDR2 800
EVGA GTX 460 (Superclocked)
Tuniq 120 Extreme
Antec TP-650 650W
Seagate Barracuda 2x 360 TB (Raid0)
Seagate Barracuda 1 TB
IOGEAR 2.4GHz Wireless HTPC Multimedia Keyboard w/ Trackball
Windows 7 Home Premium 64-bit