Need some help

i have a lite on 451S and i was wondering what i need in order to get it to burn at 8x i read through that big post but it doesnt really make sense to me ive download http://www.elysiumsx.net/LDW851FP.rar and dont know wha to do what do i have to do if someone messed up is there a way to get my 451 to its original condition. can someone explain that to me in a few simple steps.

Please don’t crosspost. Thanks.

Your question has been answered in the other thread. Thread closed. :cop: