3 Replies Latest reply on Jul 29, 2014 8:15 AM by allan_intel

    Video card or driver doesn't support UBYTE4N vertex data. Help please!!!

    danoadd

      I recently installed Call of Duty Modern Warfare 3 on the PC, and after everything installed and updated, I tried to start the game but this came up: Video card or driver doesn't support UBYTE4N vertex data.  I tried to update the driver, but it said it was up to date.  What do I do? Please answer soon.