If you are unable to connect, please follow these steps in order to fix the issue:
Set up the proxy correctly in your browser. Refer the below link for setup instructions for browsers and various applications:
http://help.limeproxies.com/how-to-use-guidesAdd your internet IP source to the Authorized IP's list. Once the IP is added, please wait 30 minutes before using the proxies.
If the issue still persists submit a request for technical support for assistance with this issue.