Upgrading display space with 32 inch 1080p LCD TV. Driving from i7 Quad 870. Had two 19 inch displays, but tired of "box cars", so trying a new LCD TV. I do video and audio editing at studio, so need good resolution. Hooked up with HDMI at 19xx X 1080 - fuzzy text, details. Sales tech says my video card too low on memory - need at least 2G. Now have only 1G. Will new video card with 2G solve the problem??