I don't know if anyone else comes across this, but my problem is I find Motion Builder to be really unstable at times. An example being, I'll just finish creating my actors and when I bring in a character (usually if I have to bring in 2 characters) the program crashes on me as soon as the 2nd character is imported. Or sometimes when I can get both characters in the scene and assign them to the correct actor and SAVE. i'll come back to that file and when I open it, it crashes right away.
Another Example being....sometimes when I'm animating the fingers...I find if I crtl click each finger on the hand in a row (say left to right) it will crash...yet if I jump from finger to finger NOT in order I'm good to go.
These problems dont happen all the time, but they occur enough that i had to come on here and see if Im the only one!! hahaha
If anyone has a solution GREAT...if not thats fine too....just tell me Im not the only one this happens too!!
It drives me crazy, and I don't think it has to do with my computer...because this happens on my Work computer, the computers back in school, annnnddd my version at home.