C++ Program freezes esoterically
I wrote a C++ CLI program with MS VC++ 2010 and GCC 4.2.1 (for Mac OS X 10.6 64 bit, in Eclipse).
The program works well under GCC+OS X and most times under Windows. But sometimes it silently freezes. The command line cursor keeps blinking, but the program refuses to continue working.

The following configurations work well: 
GCC with 'Release' and 'Debug' configuration.
VC++ with 'Debug' configuration

The error only occurs in the configuration 'VC++ with 'Release' configuration' under Win 7 32 bit and 64 bit. Unfortunately this is the configuration my customer wants to work with ;-(

I already checked my program high and low and fixed all memory leaks. But this error still occurs. Do you have any ideas how I can find the error?
C++ Program freezes esoterically
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I wrote a C++ CLI program with MS VC++ 2010 and GCC 4.2.1 (for Mac OS X 10.6 64 bit, in Eclipse).
The program works well under GCC+OS X and most times under Windows. But sometimes it silently freezes. The command line cursor keeps blinking, but the program refuses to continue working.

The following configurations work well: 
GCC with 'Release' and 'Debug' configuration.
VC++ with 'Debug' configuration

The error only occurs in the configuration 'VC++ with 'Release' configuration' under Win 7 32 bit and 64 bit. Unfortunately this is the configuration my customer wants to work with ;-(

I already checked my program high and low and fixed all memory leaks. But this error still occurs. Do you have any ideas how I can find the error?