Sorry, I'm very new to DVD burning and I did a search and couldn't find too much about this RW media.
I'm returning some Mitsumi 4x DVD+RWs to Futureshop due to their incompatibilites in basically everything I tried them in (they only worked in the Lite-On drive after burning). I tried different burning software and different dvd videos and still the same effect. I didn't however try a second disc, but I'm afraid they won't give me my money back.
If I have to choose between Verbatim 4x DVD-RWs or Memorex 4x DVD+RWs what would be recommended? Believe it or not, that's what I'm pretty much limited to for what I can buy in person here. I'm also picking up a Philips DVP642 tonight as well.
EDIT: Whoops.. just called staples and they do in fact have Verbatim 4x DVD+RWs available. From what I gather that would be a better option than the -RW variety for this particular burner?