I`ve been trying to copy dvds 5s to dvd+r using decryter, file mode, and my HP 200i writer and record now as the write program. this seems to be a complete mystery as to the outcome. It will work perfect for one copy and then not the next. I am certain I`m missing something. When it doesn`t work I get a write error saying that "one or more of the files did not compare to the orginal." this is beyond me. I am using comp usa DVD+r media. I have had no luck with memorex, tdk,verbatim. I have successfully burnt 12 dvds but turned twice that number into coasters. Can anyone help me with this problem.