Is it okay to install vista on windows using a DVD+RW 4X speed single layer disc?

[dvdbunny]

Will the fresh install be just as normal as doing it from a DVD+R write once disc?

Also do you know if it makes much difference if the DVD+RW disc has some scratches on it?

I mean the disc won't install if the scratch is too bad, is that right?

Many thanks in advance

 

[dvdbunny]

Don't worry it's legit, I have a license.