I'm also having problem changing the AVG remote admin server address on the same clients.I've tried searching the registry and the program folder files for this information without success.
Keep the and file in the same folder and run the bat file to update the licence number.
If you purchased your AVG License Renewal or Upgrade through an AVG Authorized Distributor, Partner or Reseller, you will have received a Renewal Upgrade Key.
Kindly enter this Key in the online form below along with your current AVG License Number and an email address to which you would like to receive your new AVG License Number.
After installation and up gradation you will experience crash or freeze free computer. This driver update software let your hardware drivers updated for better performance.
Once you installed the application it acts as automatic driver updater it quickly scans for outdated drivers.