I have 2 "all-in-one" units connected via Ethernet, to 3 computers running Built 7057, 64bit.. 1. Samsung CLX-3175 - The 64bit printer drivers install well. The Scanner drivers and utility won't install. 2. HP3310 - Same story. The printer drivers are fine, but the Scanner utility won't install. I can access the scanners via their IP address and scan on line... but I cannot access any computer from the scanners themselves. any ideas?