Steel is right, the integrated video on your motherboard only supports 4 mb of ram. You can find it in the chart here:
http://developer.intel.com/design/ch...rd/valuepc.htm
MoH requires a 16 mb card to run, so the game is probably filling up the available 4 mb of ram and then crashing when it runs out of texture memory. Your best bet is to buy a new PCI video card, since the Intel motherboard you have doesn't included a dedicated AGP slot. There's a couple of cards in the GeForce series available in PCI format that should work well. ATI also has a PCI version of its Radeon. You can probably find either for under $100.