Client DHCP (no IPv6 routers present)

I install Suse 10 (CD-GM version) in my Laptop Toshiba M45 S355, but my laptop don't get IP from my DHCP Server (modem router conected in ADSL). Detail specs of my laptop: <http://cdgenp01.csd.toshiba.com/content/product/pdf_files/detailed_specs/satellite_M45-S355.pdf> The error in /var/log/messages is: "no IPv6 routers present". In other distros (Conectiva/Mandriva Linux, Fedora and include WinXP) I obtain connect normally. Anybody can help-me? Renato S. Yamane BRAZIL