Hello I am german, sorry for my bad english... My Problem: I have build a Track with BTB. I have now only the Track, no Terrain. i cant build terrain. after i press the creat button, the process have 50 %load and nothing is making. after 30 minutes, i have to kill the task. after 10 restarts, nothing. after new install from btb, nothing. where is the Problem ??? I cant build any Terrain, the Click&drag feature give me the same problem. Here is a pic for better understand. Netframework are on the newtest version. All drivers are correctly installed and works fine. My windows is up to date, no problems with any hardware.