ADB error: cannot connect to daemon

Question

I need help to get ADB working on my PC (win7 64bit) with the Samsung Galaxy S2.

I have installed the drivers coming along Kies, I think under sub folder \"25_escape

Answer 1

Make sure that Kies is installed, but not running.

On your phone make sure you have USB Debugging mode enabled.

If still not successful, disable any Antivirus software.