[P/O W. 'Moggy' Cattermole]

from the screen shot it looks like you've got the wrong skin for that aircraft. It looks like nothing to do with the graphics card, the skin issue at least. Make sure you have the correct skin for the correct aircraft, as i've had the issue before, trying to see if skins for one aircraft (a particular hurri) worked with another hurri (sadly not, with much the same results.)