Call Stack at error break point with "unmanaged code debugging" enabled:

>	kernel32.dll!7c812a5b() 	
 	[Frames below may be incorrect and/or missing, no symbols loaded for kernel32.dll]	
 	kernel32.dll!7c812a5b() 	
 	[External Code]	
 	user32.dll!77d48734() 	
 	user32.dll!77d48816() 	
 	user32.dll!77d489cd() 	
 	user32.dll!77d48a10() 	
 	ntdll.dll!7c926abe() 	
 	ntdll.dll!7c9268ad() 	
 	ntdll.dll!7c91056d() 	
 	kernel32.dll!7c80a027() 	
 	ntdll.dll!7c91056d() 	
 	ntdll.dll!7c926abe() 	
 	ntdll.dll!7c9268ad() 	
 	ntdll.dll!7c91056d() 	
 	ntdll.dll!7c919bd3() 	
 	ntdll.dll!7c910895() 	
 	ntdll.dll!7c919a9c() 	
 	ntdll.dll!7c919b3f() 	
 	ntdll.dll!7c919aeb() 	
 	ntdll.dll!7c919aeb() 	
 	ntdll.dll!7c919ba0() 	
 	kernel32.dll!7c80adde() 	
 	kernel32.dll!7c80adf0() 	
 	ntdll.dll!7c9106eb() 	
 	mscoree.dll!79011b5f() 	
 	kernel32.dll!7c816fd7()