Tytanick,
Several of us have posted about our ongoing issue with unstable cards that started a couple days ago, and with the exception of one dismissive post, you have refused to address this issue. I'm happy that you are opening your OS to new customers with the introduction of Nvidia support, but how about a little support for your established client base? Who knows, the problem may be caused by a third party, such as Claymore, but there is no way to tell as long as you ignore our concerns.