hay all i got a couple questions for anyone willing to answer i picked up a viewsonic vx910 last year it came with dvi and standard vga connectors but only the cable for vga so i ordered the dvi cable from viewsonic. any way when i first got the lcd i had no lag at all running it at standard res 1280x 1024 and i checked it with all of my games i had at the time especially need for speed underground which was being used to detect it on alot of magazines like pc gamer and maximum pc for ghosting. recently i have been detecting some level of hosting and i was wondering if this could be a product of the dvi cable or just not properley setting up the lcd i disconnect it a lot for transportation to lan parties, and i havent run the configeration wizard on it since my last reinstall of windows does that make a difference? also i recently went to a sli setup will that cause any changes?