Review on Memorex 4 7GB DVD R Discontinued Manufacturer by David Alexander

I tried to burn about 15 discs on a Sony DRU-500A drive - 2 guards. Sony Technical Support has reported that Memorex is not on the media compatibility list. Have switched to Sony media - since then no more problems. I have used other Memorex products (e.g. CDR) in the past with good results. If you have a Sony drive, first visit Sony's support site. I wish I had.