Blurry textures on NG Series

[KatanaDV20]

Hi friends

I'm getting these blurry pixelated textures on the wings and fuselage of all the Threshold 737NG series on the wing and fuselage

Would anyone know of a fix?

Zibo & others are ok

I do not have this problem on the Zibo 737-800, the Laminar 737-800 and also I never encountered it on the "U" series that came before the latest NGSeries range from Threshold. This is the first time I have seen this in my sim.

For comparison here is a shot from Zibo B738:

I checked the .DDS file in Threshold NG series and its nice and sharp, wish I could see it like this in the sim. Something is happening somewhere..

What could be the cause? Thanks for any advice!