I have a Toshiba satellite L305 with a tsst ts-l633a dvd+rw drive. I just got some verbatim dvd+rw dl disks. i never tried them but i heard they are good. problem is whenever i simply insert a blank verbatim disk my laptop wigs out. the drive keeps spinning and trying to read the disk and my laptop slows down then freezes. it takes awhile to eject but when it ejects my laptop then says (under my computer) its just a cd-rom. then if i try it again it loses the drive completely. i have to system restore to get it back. What the heck is going on? it runs vista basic by the way, and it reads other blank dvd+rw dl disks fine.