@ anaconda,
Suggest visiting "The FirmWare Page" located at
http://forum.firmware-flash.com/portal.php and navigate to "Download Firmware" tab located on the top left hand side of the page for Pioneer DVR-106 firmware.
Also to acquire comments about the Pioneer DVR-106 firmware navigate to the "Forum" tab also located on the top left hand side of the page and then DVD-R/RAM/+RW. The Moderators NIL, Gradius, FLASHMAN, and depl0y are very knowable and can provide useful information.
Regards,
Coaster