When attempting to up the resolution on Vendetta up from 800x600 to around 1600x900 to 1600x1200 Vendetta Crashs. Also when expanding to full screen even in 800x600 Vendetta crashs and leave up a blank screen which requires me restart the computer or code my way out of it.

Graphics card? Driver revision? Kernel version? Monitor capabilities? Contents of openglerr.log?