hi everyone;

Please help me with the problem. I am a new useur of abaqus. 

I have run my umat with abaqus, but always aborted with the system error code 1073741819, which i feel odd, because I have run one exemple with umat from the site of documentation, and there is no error with connection. 

The error 1073741819 is due to the system or the erreur in the umat? In fact, the umat which is someone gave to me and he has used it. I think it's no probleme with that.

So what the problem could be?