Copying DVDr Problem

[scr0da]

I Know how to rip and burna DVDR...I use DVD DECRYPTER...very simple.
BUT

sometimes...only sometimes...

when I burn...I look at the data on the dvdr and there are little spots that look empty that have not been written too...what do you think my problem is?

I have the PioneerA04

[kooldraco]

You don't have to use dvd decrypter for ps2 games, there not encrypted like movies.
I have also noticed little spots on some of my burned DVD-Rs, my only guess is dust either on the blank DVD-R or on the DVD-RW drive.