In some cases AVG anti-virus will block the HomeDrive.SAgent3 file, which prevents HomeDrive from making a connection. When you have a "No Connection" error message and you see the below message in your activity log, this means that AVG is interrupting.
STDERR: [04/05/2013 23:37:51] Contacting server ...
STDERR: [04/05/2013 23:37:51] '"C:\Program Files\HomeDrive\Dashboard\HomeDrive.SAgent3.exe"' is not recognized as an internal or external command.
STDERR: [04/05/2013 23:37:51] Operable program or batch file.
STDERR: [04/05/2013 23:37:51] Fatal error: Lost connection with the server.
How to solve this issue:
- Open AVG and select Options > Virus Vault
- The HomeDrive.SAgent3.exe file will be in here
- Select the file, and click restore