Mfc Error

Before I get in all gives me an error and I could not know how to solve ..
Client MFC Application has encountered a problem and needs to close. We are sorry for the inconvenience.iF YOU WERE IN THE MIDDLE OF SOMETHING, THE INFORMATION YOU WERE WORKING ON MIGHT BE LOST . Please tell Microsoft about this problem . We have created an error report that you can send to us .We will treat this report as confidential and anony