killall Dock
Go to the Terminal, and type
Code:killall Dock
Try clearing the cache or change the icon again if it fails.
Done killall Dock no effect but how do i clear cache and will it delete all the icon changes i have made.
I have also tried changing the icon again and however it appears on the application menu itself but when i drag it to the Dock it retains it's original icon.
Hmm.
That should be the file, after I changed mine I repaired permissions then restarted.
Out of interest, what icon set is that?