ok, i see. don't worry, there is nothing inside my program that tries to connect to the internet. at launch vistatweaker does some readings in the registry, that's normal. maybe WLOC shows you a prompt when open it from inside RAR file because when you open a file from inside an archive it decompresses it to temp folder then launch it. maybe due to this that you get a prompt from WLOC. the strange thing is that it should inform you what kind of thing the program is doing (connecting, modifying, reading the registry, etc). if you are still weary about this, try it on another computer with other firewall/antivirus.