I can't access CuConnect.us

If you can't access www.CuConnect.us it may be down, BUT it could also be that your PC simply can't access the Internet or that your browser isn't working properly. 

Did you try a different website such as www.google.com?  If you can access other websites then it probably is an issue with CuConnect.us.  Check with a peer to see if they can access it.

 However, if you can't access any websites, follow the steps in this article to see if you can fix or at least narrow down what the root issue is: A Web Page Won't Load