Unable to Verify NetPC ROM entry Point Error - 64-bit Windows 2003 Ser

[acwonders]

Hi Forum-

Using the directions from oss.netfarm.it, I've successfully setup a multi-boot unattended environment for Windows XP and Windows Server 2003; it's absolutely fantastic. I have so far been unable to produce an environment for 64-bit Server 2003. Which sucks, because it's our primary OS here :|

When attempting to boot a machine to the 64-bit loader, it tftps the .0 file (startrom.n12) and then hangs with the error,

"NV+

Unable to Verify NetPC ROM entry point".

Here's what I've done.

sed -i -e 's/NTLDR/W2K3L64/gi' startrom.n12

mv startrom.n12 w2k3x64.0

sed -i -e 's/winnt\.sif/2k3x64\.sif/gi' setupldr.exe

sed -i -e 's/ntdetect\.com/ntdetect\.x64/gi' setupldr.exe

mv setupldr.exe W2K3L64

I then gave the files executable permissions and moved them to /tftpboot.

I've done this multiple times to eliminate the possibility of typing errors.

help? anyone? Bueller?!

Thanks -

A.