Issue with taxiways on custom scenery

[estokes]

I recently converted Taxi2Gate's VHHH scenery to use in XP, everything converted pretty good for the most part except the runways and taxiways are very... odd. The runways and taxiways are partially invisible when a certain distance away, and when you get up close to them they look pretty messed up. As well, on parts of the taxiways it gets very bumpy when navigating an aircraft through. Any advice? Thanks in advance  

Edited March 19, 2015 by estokes

[Colin S]

Sounds like a layering issue that could take a while to solve (a similar issue was discussed in conversions of CYVR here). If you need some specific help I can try to help but I'm crazy busy and I don't have that package to work with personally.

[chris k]

Regrind the DDS imagery. The mip-maps are all messed up.