This is the error on my site.

Parse error: syntax error, unexpected $end in /hermes/web01/b170/moo.thelivewire/cart/index.php on line 530

I tried to use a tool called simple scripts on FatCow's control panel to upgrade to the latest version. I was only one version from the latest one and now my site is down and FatCow wont help me without me paying them to fix what their simple scripts broke. Can someone help me with this? I have filezilla started and a backup but dont know how to install it.