I've got AMP installed, new server won't have it.. Now I justw ant to make sure the error is not on my side
------[sip.conf]------
[general]

port = 5060           ; Port to bind to (SIP is 5060)
bindaddr = 0.0.0.0    ; Address to bind to (all addresses on machine)
disallow=all
allow=ulaw
allow=alaw
context = from-sip-external ; Send unknown SIP callers to this context
#context = from-pstn
callerid = Unknown

#include sip_nat.conf
#include sip_custom.conf
#include sip_additional.conf
------[end sip.conf]------

------[sip_additional.conf]------
register=004063C0FA1F:<pass>@voip.lightspeed.ca
..
[dolphintel]
username=004063C0FA1F
type=peer
secret=<pass>
host=voip.lightspeed.ca

[frm-dolphin]
type=user
context=from-pstn
host=voip.lightspeed.ca
------[end sip_additional.conf]------

Outgouign works fine, incoming doesn't,, I do see:
------[set verbose 15, sip debig ip <ip of voip.lightspeed.ca]------
SIP/2.0 401 Unauthorized
Via: SIP/2.0/UDP 24.80.196.70:5060;branch=z9hG4bK41e6fb35;received=24.80.196.70;rport=5060
From: <sip:004063C0FA1F@voip.lightspeed.ca>;tag=as1c6709bd
To: <sip:004063C0FA1F@voip.lightspeed.ca>;tag=as6eb4effb