Odd error message while starting the Ammyy Admin

Hi,
I am getting this odd error message while starting the Ammyy Admin. Recently I upgraded my system from windows 8 to windows Vista. Thinking of this might be the problem. Do I need to upgrade the Ammyy Admin too? How to change the proxy settings? Please help me to solve this problem. Thanks.

Error {12007} occurred while connecting to server “http://rl.ammyy.com”
Would you like to change proxy settings?
