Upgrading kernel used in PXE boot

[Eric Smith]

Eric Smith wrote:
> So my question is:  How do I create a new initrd.img and vmlinuz (that 
> came in the isolinux directory) to be a new kernel?  It's apparently not 
> as simple as copying these files from a running system.

And yes, I realize this might not be the best list for this question, 
but it's the best I could think of, since people here are no doubt 
familiar with the issue.  If you know of a better venue for this 
question, please let me know.

Eric.