it appears like: this application cannot be found?
how can i get this back?
You mean Dock system preferences?
Apple menu, Dock?
yes, it is
i can not open both of them: apple menu: dock preferences and there is no DOCK application in the System preferences
How long for now?
Can you find ~/Library/Preferences/com.apple.dock.plist within your home folder?
i found and deleted this and restart the mac, now i can open my Dock again but it is in another language not english
Retrieving data ...