Adding material to the Database

Hey guys,

I seem to be getting an error when trying to modify, copy or create a new material for the Flow Simulation of Solid Works 2011.

Flow Simulation gives the error of "Cannot write to disk".

Anyone come across this error before?

I've recently moved to Win7 from XP, and everything was fine there, I could make, copy and modify any material. But now in Win7 it just doesn't want to save.

(Specifications: Windows 7 x64 OS, Xeon CPU (Dual Quad), 8GB RAM, nVidia Quadro 4000 GFX. Admin access rights)

Regards,

Stuart

SolidworksParts And Features