it works for me win7 64bit
what i do:
- go to C:\Windows\System32 run cmd.exe as admin
- input bcdedit.exe /set {current} nx AlwaysOff. restart PC
- run WP663f.exe as admin
- run favorit browser as admin (look at screenshot if injected)
- if there green lines says Mod2.ok at status all will be fine and it should work