I don't really know what could cause this kind of bug. It's probably due to the configuration of your computer. But we can try debugging it if you have the time.
First of all, can you download this file and run it : http://sd-1.archive-host.com/membres/up/17959594961240255/Debug.exe
It's just to make sure that the error comes from the external library ( the above file is not AdwCleaner, it's ...