hp laserjet 6l printer configuration settings on windows vista pc

Same editions (Windows 7 Pro) on all three PC's! I thought the Homegroups were supposed to vastly simplify things. It's really preplexing that a 32-bit PC would work with the 64-bit PC, but another 64-bit PC wouldn't work with the other 64-bit PC. The only way I could get the printer to work was to set it up as a local printer with the porting method graciously submitted by Arthur Xie. However, when I tried to install the HP printers on the second 64-bit PC using the 'Add a network, wireless, of Bluetooth printer' option, it saw the printer on the other 64-bit PC, but when it tried to install it I got an error messge saying the driver was missing. The 32-bit computer installed the HP printer fine, and is working great I can wirelessly print documents from the 32-bit PC to the 64-bit PC the HP printer is physically connected to. I set up a wireless Homegroup with all 3 computers. I have an HP Photosmart 3210 physically connected to one of the 64-bit PC's. I have three PC's, two with Windows 7 Pro 64-bit and one with Windows 7 32-bit. I had a similar problem, but from what I saw even weirder.

Hp laserjet 6l printer configuration settings on windows vista pc