Battle.net won't launch 64 bit WoW

I'm trying to get isboxer to use the battle.net launcher instead of just the WoW-64.exe. To avoid all of the Authenticator Spam every time I log on. But it only launches the 32 bit version of wow even though the box isn't checked for 32 bit. Everything else works great but battle.net refuses to launch it in 64 bit. Any help would be great on this matter. I never got all the Authenticator Spam until I went from 5 accounts to 10 accounts.

[MiRai]

I can't say that I've ever heard of this issue before, but you can try to stop the authenticator spam by virtualizing some registry keys.

Thank you MaRai that did the trick. Also great videos you've made it helps a lot.