ah i guess the slider stopped working, maybe you just updated your wordpress to 3.5.1
i saw you use a VERY old version of Custom Community.
latest version is 1.14..
as there were A LOT of updates in between, please make a backup of your site and update then, or update on a test site first.
with a lot of customization and such long time no updating, layout might break.
for the future make always sure to update regularly your WordPress, plugins and theme.
hope this helps,
konrad