Google Voice Questions

Hello all,

I have my pbxes.org set up with 4 google voice accounts - I am able to get one account to work outbound on my Linksys 4-line phone, but I cannot receive calls and all calls, regardless their extension, are routed out the same number...

how can I:
1) Get inbound calls to work
2) get outbound calls to go out specific trunks based on the extension that the call originates from

any advice would be GREATLY appricated.