Anyone with an idea as to why it takes me 30-40 minutes to copy a dvd and another 20 minutes to burn? I also have a sony 16x dvd-rw and it reads in 15 minutes and burns in about 10. I am using the sony nti dvd burn software for both and do not have the plextor software installed. Does this make a difference? I have had no quality issues (both work fine) and the plextor burns cd’s fine, just extremely slow for dvd. It also sometimes misreads dvd+r I use 4x maxells and it defaults to 8x burn speed. any ideas would be appreciated.