Hi, i recorded a bunch of archived files from hard drive on dvd+rw disc, in my NEC ND-1100A, and I chose "Use multisession" in Nero... Well I recoreded DVD+RW with no problems. Then I copied DVD+RW to Ricoh DVD+R 4x. Using "copy entire disk". It copied successfully. But now I can not read this DVD+R anywhere except the DVDrecorder itself!!! What's up, plz help!