Microsoft today released another interim build of its oft-delayed Windows Vista operating system. The latest build offers a host of improvements over the previous 5456 build including improved NVIDIA driver performance in Windows Media Center. According to Bink.nu, there will also be improvements made to the performance of this build compared to earlier builds of Vista. “Vista in its beta form is pretty taxing on the system. It’s slow and a little non-responsive. That piece of software is now about nine weeks old and that may not sound like a lot but at this stage, that’s an old version in software terms. You’ll see a huge difference [in performance],” said Microsoft corporate VP of Windows client marketing Mike Sievert.

See some screenshots over here