I tried that either, just in case and I still have the problem... well... I guess that the problem is space cause today it is rendering.. so I may be at the limit poser needs... I dont know! I will try to format the 80GB drive with no partitions and add a 40GB too.. and will try at first to install poser at the 80GB together with windows... if it doesnt help I will move it to the 40GB alone.. what do you guys think? Thank you so much.. you are helping a lot!