451s firmware?

i bought this dvdrw the other day runs great and stuff only thing i read that u can burn it at 8x?? so i was wondering if that is true its firmware was at GSB4 i upgraded to GSB7, and what do i have to do in order to make it 8x and is it safe??

Read this:

http://club.cdfreaks.com/showthread.php?s=&threadid=84906&perpage=25&pagenumber=1

:slight_smile: