500 – Internal server error Version 3.4.2 upgrade

Greetings,

I just updated the version of wordpress to version 3.4.2 and my website can not be viewed and I am unable to log in to fix the issue.
When I try to log in or access the website the following error comes up:
“500 – Internal server error.
There is a problem with the resource you are looking for, and it cannot be displayed.”

The website is http://www.faithrestoration.info

Your assistance would be appreciated.

Thanks,

Cian