https://community.intel.com/t5/Software-Archive/Help-Video-card-or-driver-doesn-t-support-UBYTE4N-vertex-data-on/m-p/867142#M8270 did you ever resolve this problem. I have the same issue. What was the resolution? thx.<BR /> Fri, 08 Oct 2010 14:31:59 GMT bretprice 2010-10-08T14:31:59Z https://community.intel.com/t5/Software-Archive/Help-Video-card-or-driver-doesn-t-support-UBYTE4N-vertex-data-on/m-p/867141#M8269 I Bought the game Call of duty modern warfare for my laptop its a dell inspiron 1525 with a 965 exspress chipset family video card , And i get and error on game start. video card or driver does not support UBYTE4N vertex data.This is not a game software issue or i would address the makers. This is hardware for sure. Do you have any suggestions as to why this happens. I baught this computer to play games with and now i payed for game too that are no good to me anymore. Lame... It uses windows vista premium with a intel core 2 duo 2gb of ram and 140 gb HD. Please help.... Sat, 19 Sep 2009 03:58:55 GMT https://community.intel.com/t5/Software-Archive/Help-Video-card-or-driver-doesn-t-support-UBYTE4N-vertex-data-on/m-p/867141#M8269 lancedd 2009-09-19T03:58:55Z https://community.intel.com/t5/Software-Archive/Help-Video-card-or-driver-doesn-t-support-UBYTE4N-vertex-data-on/m-p/867142#M8270 did you ever resolve this problem. I have the same issue. What was the resolution? thx.<BR /> Fri, 08 Oct 2010 14:31:59 GMT https://community.intel.com/t5/Software-Archive/Help-Video-card-or-driver-doesn-t-support-UBYTE4N-vertex-data-on/m-p/867142#M8270 bretprice 2010-10-08T14:31:59Z