Thanks for the quick response,
what i mean is that when the liver manager says the aircraft is installed, i enter fsx and the aircraft preview screen stays black for pmdg and default aircraft, I cannot load any aircraft into the window, I'm using FSX, the sim loads up with a default aircraft but that also shows up as a black preview screen before crashing. I don't use a separate video card, just the onboard device which is the intel one. Once I uninstall the liveries, everything goes back to normal, Ive tried reinstalling the liveries several times but no luck.