Can't connect to Internet

[Alex]

I can't connect to the internet using the family computer since I got a new router. The Linksys WRT300N to be exact. I installed the program that came with the router on my other computer thinking it would fix it. When it's trying to connect to the internet it says" This computer has a static ip and can't connect to the internet." How do I fix this?

[OmegaDragon]

Try this:
In that computer go to network connections, right click the wireless connection and select properties. In the new window select "Internet Protocol (TCP/IP)" and click on properties. Select "Obtain IP address automatically" and click OK.