Hi, I have IBM PC computer and on it has a Pioneer DVD-RW DVD-/+ 109 (DL DVD Copier) Windows XP with Windows Media Player ver. 10. I have backed up my MP3 files using Windows Media Player ver 10 and using above pioneer DVD-109 using DVD-R. This way now I dont copy them on CD-R and saves lots of CD-R. This MP3 disk DVD-R copy plays on my JVC DR-MH30 DVD RECORDER & 160GB HARD DRIVE without any problem. Now, at the end of June 05 I bought a Pioneer DVR-530H 160Gb (DL DVD-R). When I insert the DVD-R MP3 disk copied earlier on the Pioneer DVR-530H 160Gb it does not recognise the DVD-R at all and message come up Cannot play this disk I have so far copied a few DVD-R and no joy with the Pioneer DVR-530H 160Gb (DL DVD-R). If I copy CD-R/RW, then this works fine on the Pioneer DVR-530H 160Gb (DL DVD-R). Are there any codes available for both the JVC and the Pioneer to make it multi region? Please can some one help me with this? Thank you in advance.