Our vx2235wm viewsonic monitor was manufactured Oct. 2006, and, with the three year warranty, there is still over a year to go. We just bought a new computer with VISTA. The monitor is not compatible with Vista because we tested it on another computer as well. After speaking to customer service, "Josh" (who was the only helpful person there) told us to ship it back because these sets manufactured in 2006 did not support VISTA. He would fix it or send us a later machine (same model) that would work on VISTA. When we received our... read full review »