TGDaily reported that a group of Nvidia customers are upset over the company's lack of final Vista drivers and are now threatening a class action lawsuit against the graphics card giant. The customers claim that the cards don't adequately work with Microsoft's newest operating system and feel that the company isn't being truthful about being "Vista Ready". One customer, who we can only name as 'Nathan', has even created a website nvidiaclassaction.org and is seeking legal help for a possible lawsuit.