I have a very simple Dialog project, that randomly, about 1 out of 10 times, on invocation, throws the exception
an unhandled exception was encountered during a user callback
The only thing different about this app is that long after I stated development, I changed the character set from UNICODE to Multibyte. I'm pretty certain that this is related to the problem as the debugger stops in a windows library that is in a UNICODE section. So, I am thinking a linker or other switch, but I can't find it.
Any help will be greatly appreciated.