I installed the Tibet scenery to add these two airports and all the scenery is there except the runways! I've tried changing layers, checked the AFCADS and all looks good. Can see the hangars, etc but no runways. Any ideas?

If you would let us know exactly which enhancement you downloaded (complete filename and source) perhaps someone will get it also and try to duplicate/correct your problem.

thanks but I got it. I moved the 'addon scenery' to the top level and now everything works. I thought it was there but somehow, 'addon' had found its way much further down. All looks good now. thank you.