I am using a DVD+/-RW SOHW-1633s to burn. dvdx copy platium to do the burning. I've tried three times to make a copy and all three times it starts to write then fails. I am using Sony dvd-r disk when it fails. If I use a HP dvd+rw disk it works just fine.I did this two times and it always does a complete burn when using the ho dvd+rw disk. I did a complete b/u of my photos (3.4gig)to the Sony dvd-r disk with no problem.HELP!!! Tom. txs.