We won't know til the distro gets released. There is no reason why it shouldn't. Every other distro out there supports the 6600GT by default. *Ubuntu supports it too, and since Ulteo is Kubuntu based, then I can pretty much guarantee it'll be supported.
# [Spoiler]
Posté par Sylvain . En réponse au journal Ulteo s'ouvre.... Évalué à 5.
http://www.ulteo.com/main/forums/viewtopic.php?t=141