Could anyone please tell me if there is a update program for my dvd player witch is a GPDVD5, so i can play dvd-r/rw.
You'll need more info in order for someone to assist you correctly. Try here http://forum.rpc1.org/dl_all.php Example: SONY DRU-820A, LiteOn SHW-160P6S, BenQ DW 1655, etc.
thread teleported to relevant forum. i googled for GPDVD5 and found this so far - http://www.mistral.com.au/DVDs.htm