go to command prompt and type ipconfig and make sure you get the right ip address go to ur ps3 and put that ip as the primary dns and put 8.8.8.8 as the secondary dns.
Nice. Worked for me. I had to choose US instead of CN when prompted by PS3DNS.exe. I'm in Canada... but I guess I use the US update server. Also my folder is called /dev_fflash/data/cert not /dev_rwflash/data/cert
Will we have to replace the CA24.cer with the for any reason later?