1. Open AVG and go to Virus Valut.
2. Find and highlight the C:\OTServer\TServer.exe item then click the Restore button.
   
3. Go to AVG Advanced Settings.  Click Exceptions form the list. Then click Add exception button.
   
4. Select Application or File from the Exception type.
   
5. Click Browse button. Then navigate to C:\OTServer\ folder and click on TServer.exe file.  Click OK button.
   
6. Tick Even when the file has been changed or upgrated. Then click OK button.
   
7. Click OK button.