moved over a site and now posts are giving a 404 error

I used snapshot pro to move over a site to a new hosting platform and all my posts events & blog posts are turning a 404 error. here is the site:

http://qcprayercenter.org

So both blog posts and event posts are turning up this 404 error though they appear fine in the dashboard. even previewing them, we're not able to view them.

Any advice? I tried to repost, but am not able to view them either. Any help is welcomed. Thank You,

Adrian