TGB Demo 1.5.1

I tried TGB 1.5.1 on Vista x64, editor work cool (nice), but if i try execute level, CPU jump on 100% and notning. If i try build game an then execute builded project, result a same. When will by fixed TGB on Vista? I need try TGB because i have plan buy it. is absolutly best 2D tool.

P.S.: Why TGE don't has same nice and clean GUI editing tool?