New Update for Xbox 360 HD DVD Add-on?

Some users having been reporting that there appears to be an update being downloaded for the Xbox 360 HD DVD Player Add-on when they insert their HD DVD discs.

Official sources have now confirmed that this update may be released to further improve network functionality (HDi) that will be used by upcoming HD DVD discs.

After installing the update, it should show the firmware version as 2.0.4634.0