For some odd reason after a reinstall the landing lights are making the grass a strange and pixalated colour. I had to do a reinstall after getting a rather nasty virus from a blumin pen drive from a friend so i dont really want to have to go through a full installation again as ive already activated this twice now and spent the whole day reinstalling everything. anyone have any idea whats going on thanks guys

It's not a fsx problem as just now I tried a default aircraft and that's fine. Also I'm using REX and generated my theme after installing the NGX

I have have that too, but I don't consider it a problem because I don't taxi on grass.