If you were one of the unlucky souls whose PS3 suffered an error due to the recently firmware update, can now download a fix which will be released on June 27th.
“We have identified the issue related to the PlayStation 3 software update (version 4.45) that impacted a small number of PS3 systems earlier this week. A new PS3 system software update is planned to be released on June 27 that resolves the issue. Thank you for your patience and understanding and we apologize for the inconvenience.”