Tab Views?

Hey guys for some reason my tab view is giving me a pain in the butt, i am addressing it perfectly with AppleScript names but for some reason it seems to fail.

	else if n is "settings" then
		try
			tell image view "iSightView" of view "iSight" of tab view "SettingsView" of window "settings"
				set oldImage to its image
				set its image to load image "isight.jpg"
				try
					delete oldImage
				end try
			end tell
		on error
			log "MultiAlarm: Failed to update image"
		end try
	end if

is there anything i am missing in this? i can send the project file if its needed but i basicly have a window with a tab view with about 6 tabs and i named the isight tab

I would start here…

tell image view "iSightView" of view "iSight" of tab view "SettingsView" of window "settings"

… should be…

tell image view "iSightView" of tab view item "iSight" of tab view "SettingsView" of window "settings"

j