I cut my single ground and made two grounds and it works but i still have flickering when lights are on auto mode. Did some more research and we need to pull the drl fuse for 05 and earlier models and 06+ disable the drl system because when the ignition is on drl system uses 5v and pulse width modulation which explains why the hids flicker.
I found a guy on another forum site that did a write up on this.
ClubGP Message Forum troubleshooting
He has a good write up