Creating RPG map bugs?

So i start to create RPG maps i use TrackStudio program for blockmix and i got TMNF free account. After i mix some blocks like for 2-3 cp's in a rpg map now i cant open it, i can open map with TrackStudio but cant open in game to edit/validate, when i press Edit in game map loads about 80% then game close with no error or other info about why did it closed, is becouse i didnt buy the game or is something with map?. Someone say to me meybe TS saved map wrong but why i can open with it then? I wait some help if someone know or meybe there is another blockmix program better than TS. Thx