briguy6970 0 Posted May 22, 2013 Hello all I'm fixing a customers camera system .... it's quite old - I can't find a driver for the DVR card and have looked everywhere. So the PC that it's in - is running windows XP. I'm real new to dvr and camera systems ---- There's no mfg name really anywhere on the card, the chip on the card says Techwell - TW9903 and another chip has XILINX - with the model number XC95144XL. Lastly on the back of the card there's a sticker with a barcode and this number CH16-A2X600324-0011. I've attached a couple of pictures of the card and the chip. If anybody can point me in the right direction it would be greatly appreciated thx Share this post Link to post Share on other sites