Harmony 10.3 keeps crashing

I am currently working on a production from home for a studio.

My Harmony keeps crashing for no reason and at random times.
I have a pretty good computer computer.

Windows 7 Pro
CPU: i7-3930k 3.2 GHz with hyper threading up to 12 cores
Graphicard: geforce gtx 770 4gb
Ram: 14GB
Two monitors one 24 inch other 20 inch

HELP !!! its driving me crazy !!!

you need update the display card driver to lastest version ,
I think will fix this problem.