I'm trying to debug a program, but I've run into an instruction which causes Ollydbg to stop debugging ??

Ollydbg loads the program fine, I press F9 to start the debug. All is fine, the program begins and pops up a registration message box. Ollydbg CPU monitor window is on the following instruction;


I then enter a username and serial number in the application program, before pressing "Ok" I setup a point.h breakpoint. The program then tells me the registration is not correct, but Ollydbg never debugged anything in between selecting "Ok" and seeing the incorrect reg message.

Does anyone have any suggestions ?? I've read a lot of tutorials on this but nothing has worked ??