I suppose that step is incorrect, they should be symlinks to 'default'/or other valid config file in that dir, not just empty files. For your reference, 'touch sample.file.ext' will just create 'sample.file.ext' with no contents(zero-length).
Creating such files as specified in step 7 is required when you wish to send specific boot menu to specific NIC. If you only need same menu for all computers/even one computer, there is no need to do that. I'm not really sure about that step being correct, but for most cases you'll be fine with single 'default' config.
Go to step 8 and create 'default' config.
Last edited by Web31337; 11-23-2011 at 06:39 PM.