Problem with airports

[Dr.bob7]

Im having a problem that had first occured before when I first got FSX, black triangles show up over airports (not a problem at smaller airports but at bigger ones its an annoyance) after time in my first install they went away, a while back I reinstalled and there back can any one help? (lowering graphics dosent do anything)

[tcco94]

Did you just lower them a little bit..
Press the default setting button then try agian maybe that will fix your settings to the right compatablity.

[BAW0343]

Graphic card issues. Update your drivers.  :)

[Dr.bob7]

Like I said I don't think the settings have much to dow ith it, I want to upgrade my card but my computer a has an AGP slot and the highest I can go is a 7800... so I won't get another card until a new comp, but I kept raising settings when I first installed FSX but it fixed itself