I recently got the BT3 USB version. I have an nvidia graphics card and want to use compiz. I placed the nvidia.lzm file into the optional directory and edited my syslinux.cfg file in according to the instructions on the BTwiki. However, whenever I try and boot the nvidia compiz, my monitor doesn't display anything other than garbled lines that look kind of like a desktop. Is this how backtrack is supposed to look? I can't read anything so I guess not. Does anyone have any suggestions on this matter?