cd-rom ejecting problem

[Keldorn]

I have the following issue: When i put disk into a cd-rom drive, system mounts it and i can use it, but i cant eject with button on my cd-rom drive. I can do it using "eject" in the menu, or after unmounting it.
My os is Fedora 11 (Everything was ok in Fedora 10). How it can be fixed?

[wvn]

try as root and/or change authorisations from menu

[Keldorn]

I have added permissions through System-Preferences-Authorisations but it didn't helped.