<URL: https://rt.cpan.org/Ticket/Display.html?id=55660 >
In https://rt.cpan.org/Ticket/Display.html?id=77677 I identified problems with the x64 support, basically if > 4 params, usually a crash on GCC, and theoretical but not seen in practice crash on VC. Both problems were identified and fixed in Win32::API 0.70, so I am closing this bug. If you all are still having problems, reply and this ticket will reopen itself.