Help with dvd burning

Hi,

I am an absolute beginner and have know idea what to do. i have just installed an lg burner that supports dual layer. i have done some copying onto a single disc but the picture is a bit dodgy. is there a certain program that i should be using? or is there a certain program for the dual layer function? have absolutley know idea, need help badly!!!

Thanks

first thing is to update firmware to latest available. go to http://forum.rpc1.org/dl_firmware.php?category=4&manufactor=16

2nd. for double layer copying + burning, get a copy of dvd decrypter or dvd fab decrypter.

3rd. for dvd-9 to dvd-5 use dvd fab decrypter, open files with dvd shrink. guides for all programs are everywhere.
like here http://www.videohelp.com/dvdbackup