Igen: Vores alles ven google ;)
Andet link fra toppen:
http://www.google.com/search?hl=en&q=0x80040E09De snakker godt nok om media playeren, men din problemstilling er den samme:
: SYMPTOMS
: In Windows Media player, when you create a new playlist, and you enter a name for the playlist, when you click OK , you receive the following error message:
: ErrorCode = 0x80040E09.
: CAUSE
: This behavior occurs because you do not have the NTFS permissions to modify the following directory: Documents and Settings\All Users\Application Data\Microsoft\Media Index. By default, only administrators and power users have the right to modify this folder.
: NOTE: This issue occurs in NTFS partitions only; it does not occur in FAT partitions.
: RESOLUTION
: To resolve this issue, perform either of the following actions:
:
: Ask the administrator to change the permissions on the Media Index folder, so that a you can modify the directory.
: -or-
:
: Ask the administrator to add you to the power users group.
: MORE INFORMATION
: The 0x80040E09 error indicates that permission has been denied.
:
http://support.microsoft.com/default.aspx?scid=kb;EN-US;q272204