Got a pack of 10 Philips brand DVD blanks DVD+RW yesturday at Currys good value at £9-99. There is a warning on packet to see the enclosed leaflet on upgrading before use. There is NO leaflet. Also a web site to look at www.DVDRWservices.com there is no such site. First time I've seen such a note on other brands nothing. Anyone know about upgrading the DVD recorder in order to use Philips brand?