Please Help: Localphone Incoming Number Not Working

Hi All
I been trying to get the incoming number for Localphone.com working since a week, but it seems like I give up, anyone here with suggestions on how to get the incoming work. The outgoing is working fine. Here is my Configuration for the Sip Trink:
Trunk Name: localphone-out
PEER Details:
type=friend
insecure=very
nat=no
canreinvite=no
authuser=[my sip]
username=[my sip]
fromuser=[my sip]
fromdomain=localphone.com
secret=[my sip password]
host=localphone.com
dtmfmode=rfc2833
disallow=all
allow=ulaw&alaw
USER Context:localphone-in
USER Details:
context=localphone-in
Register String:
[my sip]:[my sip password]@localphone.com/[my sip]
now, I added this configurations in this file: extensions_custom.conf
[localphone-in]
exten => [my sip],1,Dial(SIP/sipphone,60,tr) ; phone must be registered
exten => [my sip],2,Hangup
I also tried to make "USER Details" empty but it is still the same.
Could anyone here has the same sitution with solution?
Thanksss


