can't answer call

[CarmeloR]

I checked all the forums and I know what the problem is but can't figure out how to fix it. If there is an active data connection and I have an incoming call, I can't answer the phone. Whether I use the slide to answer or the actual hardware button it won't work and it will eventually go to VM. I went in the registry and changed the following entry and it still doesn't work... If anyone knows how to fix this it would be great...

HKLM\Comm\ConnMgr\Planner\Settings
Set key "SuspendResume" to a singlestring value (delete old key add new key single string) and set value to #777