Hello I'm enjoying the beta version of win 7 (build 7000) , but since the beginning I've had a problem when I try to browse one of my drives. In explorer, a progression bar appears on top when I click on the drive letter. This bar never fills up, even after several minutes. In other programs , it just never shows the contents of the drive. The disk LED doesn't flash when this happens When this happen, I have to reboot the computer in order to get access to the drive again. This partition is on the same HD as the Win7 system partition. Space is not a problem : I have more than 200 GB free. The computer is recent (6 months old), and XP displays the contents in less than half a second. Has anyone run into something similar?