no CHKDSK found nothing to repair fo both D: and E:... system is on C, while important data is on a different partition (D & E). I have the disk, but after the installer loads, I can see the installer background with the mouse pointer - that's it... exactly. the WIN keyboard button doesn't work, but with the mouse I can open the menu. no context-menu on the desktop... I have no Windows Explorer. no matter how I try to open it, it hangs for a few seconds and closed by itself.