I created a simple server and client using Python. When i run it on my computer i works fine. But if i run the server on my comupter and try to open client on the other computer, it cant find my server. 
Thanks for helping.
Do you know the IP for your server computer? Just making sure you know that 127.0.0.1 (or localhost) no longer works in this setup.
Are your computers behind a NAT?
Can you ping from one computer to another?
Do you have a firewall?
Python server problems