While attempting re-install FS9 an error message appears at 62% which says " Microsoft Flight Simulator 2004 encountered a disk error while writing to the file c:\Program Files\Microsoft Games\Flight Simulator 9\ Scenery\ Name\Tex\_ _ _\ LDM_ dc\_capitalbuilding.bmp. Make sure your hard disk is not full, and the file is not in use.I have plenty of free space and does anyone have ideas what could be the problem?