Thread: .Net C++ program runs fine in debug mode but not in normal mode?

I am using .NET c++, my program runs fine i debugging mode shows NULL Reference exception when run without debugging. It's on the line

Reservation *res = new Reservation;

if i comment the above statement I get error on some other line. Errors are mostly on the lines where new operator (memory allocation). I can't debug it because it runs fine in debug mode.

any suggestions? thanks in advance

In my experience there are usually two causes of this phenomenon:

a) Performing logic inside of asserts.
b) Having different linker settings on Debug and Release mode.

Hope it helps!
-Thinias