Description of problem: During FC6T3 install when setting up Ethernet (ETH0) properties selecting Edit then deselecting DHCP and IPV6 to set IPV4 static ip address and netmask and deselecting IPV6 dialog box when trying to continue an error dialog box pops up stating invalid ipv6 address even with box unchecked and will not allow install to continue then reverts back to check marks in both DHCP and IPv6 boxes. Only way to finish install was to allow the defaults, ie DHCP then manually edit when install completed. Version-Release number of selected component (if applicable): FC6T3 How reproducible: Everytime Steps to Reproduce: 1. 2. 3. Actual results: Expected results: To allow manual entry of IPV4 ip addresses and deselecting of IPV6 dialog box Additional info: