Quote - There was more funny things like for example, I can view all the preview render the same way as it was in the preview in the material room.. the scaled textures was also scaled in the preview poser room, colors, specular etc.., and everything else.. but now it is gone too.. so what for mystery , I know I installed something from Microsoft for games that change the poser7 preview window dramatic.. but can't remember what it was...to much crap on my old PC..
Stewer you know more about that ? I know you do.. lol

Did you have the "hardware shading" checkbox in the preview render settings checked on your old machine? If you have a good enough graphics card, that will use the card's programmable shaders to run the material room's shader trees in hardware and preview things like procedural textures in real-time. Make sure you have the latest drivers for your card, then check that checkbox.