I just ordered DMS 3 Plus and I have a few questions if anyone could help me with. We have 2 playstations in the house, a V4 and a V7. I have a DVD+RW writer, would it be better if I install it on the V4 or V7? Someone said +RW won't work on V4, is this true? But would +R work on it? Would +RW work with V7? Any help is appreciated, thanks!