Solaris 9 - Connect to internet

I have an ultra 10.. running solaris 9 - and have a dsl internet connection that I currently use for my windows pc's through a router.

I have connected the ultra 10 to the router - and the router has assigned me an ip through dhcp.. and I can connect to the other pc's on my network and they can access the internet, all looks good..
But I cannot connect to the internet on the ultra 10??

Any ideas /help appreciated..

Sorted now - did a sys-unconfig and used dhcp all working now - connected to internet