There are no yellow taxiway lines at the airports on FS2004. i have checked heathrow, gatwick, malta, and los angelese airports and none of them have the yellow taxiway lines. can anyone help me out why there are none and if there is any setting that took them away??ThanksLuke

Did you check the scenery complexity slider in the display settings menu. If this doesn't fix it, check to see that taxiway_marks.bmp is in your FS9/Texture folder. Hope this helps. :)

Yeah, turning one of the scenery settings down (can't remember which) too low will get rid of your taxiway markings and taxiway signs. Right around mid way should get the lines back and not hurt performance too much.