Some of the problems we face are our own coding, while other problems come from other sources. You may benefit from reading Microsoft's Knowledge base article:

Q183522

This outlines a work around for bad printer drivers which cause foxpro to crash. Also, make sure that if you point to a graphics file ( BMP, JPG, GIF ) in a report template that the pointer is not blank or that the file has been erased or moved to a different location.