How do you use G-keys? Are you installing G-addon to WoW?
I wrote single-keybing macros for G-keys, and it works great for any version of client. (when you press G10, for example, wow sees Alt+v. you can create alt+v keybind on actionbar and it will work)
"Paragon of the Light, lead our armies against the coming darkness." Эн / Калифпорния