I just upgraded to Zenworks 10.3.3 on the server. I PXE booted one of my machines, which is an HP 8730w laptop. When I told it to goto Zenworks Imaging Maintenance, it went through the normal girations of loading the kernel, then I get this error:

Could not find the Zenworks Repository.
Activating manual setup program.

This started happening to some of my older 8710p machines when we upgraded to 10.3.1 about a year ago. I wound up having to use a boot CD to load the kernel then I could connect to the server.

What's going on here and how can I fix this?