prorat help

hi guys. I'm new to the site, and kinda n00bish to the whole hacking scene. I'm using prorat *.*SE to check up on my step-uncle (at my aunts request). I installed the server on his computer today, and set it to use pro connective to a DNS i setup using no-ip.com. I get home, try to run pro connective, and it doesnt give me anything, just a black screen. Would this only show users who are online? I know his computer is running off a router, and is always on and logged on, so it should show him as online right? Any help appreciated. Thanks. :D

after installing a server you need to find the computers IP address and then you need to type it in prorat, and brute force the computer to give you the password. if its a computer you can access then its easy, just open CMD and type in ipconfig and press enter
it should start with **2.*68........:)