Go to Tools > IE Tab Options (this is now a link in the drop down menu)
11.
The partial IP address of
LunchBox will be displayed at the bottom. Remove this and
replace with the complete URL below:
http://lunch.dce.k12.wi.us/servlet/SiteManager
12.
Select Add button
13.
Select OK button
14.
Close out of Firefox browser completely and log back in, the links should work now.