windows 8 doesn't boot from undionly.kkpxe

[robinsmidsrod]

The undionly.kkpxe is a special version of the undionly.kpxe loader for buggy bioses. You should never use it unless you're having specific issues with your hardware. The fact that it is faster is just a side-effect. I would recommend you activate the ipxe "noproxydhcp" feature to save some time if you're not using a ProxyDHCP server (will only save you 2 seconds). How much of a time difference is there between the two alternatives?