Can´t initiate touchdesigner

HI everyone, hope some one can give me a hand… i downloaded touchdesigner and after install, it doesn´t run.
I can see the program going on task manager, the program does not initiate? any help?

Sorry you’re having problems. Could you tell us more about the system you are trying to run it on? Is it Windows or Mac, what kind of graphics card to you have in it? Have you update the graphics drivers recently?