Pword on wireless Internet?

I know the website, 192.168.1.1. The problem is when I go to Wireless, then Wireless Security, I click WPA Personal, and for the WPA Shared Key I put the pword I want to use when I connect to my wireless Internet. The WPA Algorithm is TKIP and the Group Renewal Key is 3600 seconds. When I try to connect to my wireless Internet with the pword I set it says it's wrong...What am I doing wrong?