I have a network adaptor with version 2.5 of the Network Adaptor setup disc. When I try to configure the settings, it tests it and tries to go through DNAS authentication and fails. I get error -881 and called Sony technical support. Their fix was to "send the console in for optimized tuning." However they said if I had modified the console in any way, they would not be able to help me. They said it was not an issue I could resolve myself.
Can anyone help me? Or will an older version of the start-up disc at least help me to create a settings file?