Material Studio fails to copy file

[aimer32]

I have been cleaning my computer and i have installed my operating system over again. But before i did Vray worked excellent with the materials. But now when i want to pack te materials with Material studio i get this message:




The weird thing is i haven't got a W: disk. Material studio gives this message with every material that i have downloaded from the asgvis.com download section.

Please is there someone who can help me because i really would likt to start using Vray for sketchup again.