Did the the ones that has worked on previous versions get fired judging by the resulting product?
Anyway, it seems they aren't looking for Opera users at least. To have at least a tad of Win32 programming experience you would probably need to access their MSDN (Microsoft Developer Network) knowledge base. Which as you can see isn't accessible with Opera.
I guess MSDN is so advanced it uses features not available on modern browsers like Opera, or wait... It works just perfectly if I set Opera to identify as Internet Explorer. Weird...
UPDATE: It seems MSDN is now fixed and does not provide different (and broken) content to Opera browsers. Yay!