Not loading RAM disk image

[DamageG]

I'm setting up a boot server and have run into a problem using iPXE.

It appears that I'm loading the kernel and initrd ok but when I go to boot, the system can't find the RAM disk.

If I use the same settings with pxelinux.0 everything loads fine with a clonezilla and CentOS netinstall.

Right now, I'm setup to load the kernel and initrd and then go to the shell. I can do an imgstat and everything looks like it's there but after issuing a boot command, I get a kernel panic when it can't load the initrd. I'm booting a virtualbox VM with the Intel PRO/1000 nic.

I thought it might be a bzimage issue but I built with bz image support.

Thanks in advance for any ideas.