Trawl the net and you will find the codes to make your machine multi-regional,i've never found a specific web site. as for the +/- i think you are stuck with it only doing -R discs cause that is Toshibas baby(they developed -R) and +R is Sonys baby but it will do both +/-R.
Kach 3
February 2008
Automatic Answer
We may have found other answers which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix dvd players.