can anyone tell me where to get drivers for a RCA HDTV 52" so i can use my dvi cable? i have a video card that has dvi connect and the tv has dvi connect, but when i hook it up all i get is 640 res. can't change res. my video card is reading my rca monitor as plug and play. i need drivers for the mointor. i hope i am being clear.any help would be appreciated. mastercool9