My N54L runs 6.1.7 with the 1.02b loader. My understanding that 6.2 does not have support for the onboard nic and so people are buying and installing network cards with the intel chipset to make the later version work. I have looked at my install notes and see that I disabled C1E in the bios (I am running a "stock" bios but that shouldn't matter) and I can't see whether I used the mac address provided in the loader or whether I used one that matched the serial number I have. So I would