Google Voice Problem

[artemis65]

Im new to this forum and I don't know if this thread has already appeared somewhere else on this forum.
I have a problem getting Google Voice to work on my phone.I do not see the option button for"domestic calls".I see the "make International and "do not make calls" buttons but the option on domestic calls does not show.I have a Google account i.e. Google mail/Gtalk also.
Phone is:
Google Nexus One
Rooted with SuperUser permissions
Rom:Cyanogen v.7.1.0-RC1-N1/Build GRJ22
Carrier:Tmobile

[Luq07]

If you turn on "Ask" or "Make all calls", domestic calls will automatically use Google Voice. "Ask" will give you the option of using your regular calling connection or Google voice

[artemis65]

I'll give it a shot.
thanks