Both load your regular (North Highland College) page for me, so I suspect that it is a DNS/caching issue at your end. Try clearing your browser cache/history and perhaps flushing your DNS.
3 choices:
1. Get an updated version of the script that does not use deprecated features.
2. Find the source of the errors and change the code buy using pregXXXX functions, etc
3. error_reporting(E_ALL & ~E_DEPRECATED); at the top of the entry to the script (often index.php). Just hides...
You do not have to post.
Just, come, log into the Forum.
The system monitors activity, so if you log in and never log out, it will not consider it "visiting" for as long as you are logged on, just as long as your last page view.
Re: modified my subdomain with you but my content is not showing up on new subdomain
You have to go to co.cc and register your choice of domain. Most all are free. Then use co.cc's account tools to set the nameservers on your new domain to
ns1.x10hosting.com
ns2.x10hosting.com
x10hosting...