Getting a High amount of PI errors with 812s

I burnt a dvd on my home computer, just to realise that it contains a lot of PI errors when tested with the Nero DVD speed.

I get much less errors on my friend’s computer, after i installed and tested my drive into his computer.

Our specs are similar, however, i just formatted my computer, and i’m using a Lite-On 812S with the US0G firmware.

Anything i should remember when burning dvds, i don’t have an System ASPI installed, could that be causing the problem?, and my nero ASPI is from dec,2003, using Nero 6.3.1.6 to burn DVDs.

Thanks for your help guys

PS : The Media is Platinum branded

What MID?