Right, back to business, have noticed the following dark-blue almost black areas with bright irredescent/green spots in them around the Mt Crawford area to the north of Wellington airport, kinda looks like there's been a scrub-fire go through there...

They look quite out of place and distinct from the other surrounding colours. I have a brand new install of FSX with the only addons being the RealNZ stuff (have the NZ collection installed, including Wellington). I did have Christians roads-n-rivers and 20mesh installed but these have been removed so shouldnt be affecting things? Any ideas?