Apologies, I haven't got many points available but hope someone can give me a clue with this one.
It's a Vista Home Premium machine. It'll only boot into Safe mode & has no networking ability when it does.
Device manager shows both wireless & wired network hardware in an error state along with multiple ISATAP adaptors (19 of them!). All code 31.
They won't delete. I've also tried disabling & then deleting but no joy. Rebooting in Safe mode - no networking makes no difference and nor does a clean boot.
I know ISATAP is IPv6 related but as there's no network adaptors shown, I can't get into properties that way to disable/reinstall IPv6 either.
Thanks - Duncan