Windows 10 won't boot after imaging

I'm using GSS 3.1 MP5. When using peer-to-peer Multicast for "distribute disk image" task the Windows 10 sysprepped image deploys and boots up normally.

I switched to using GhostCast Server for the "distribute disk image" task and now the image lays down normally but won't boot to production. I get a black screen with ">>checking media presence...... >>media present..... >>Start PXE over IPv6." Nothing else changed.

When checking the BIOS boot sequence, there is no "Windows boot manager" option.

So, then in the "distribute disk image" task I unchecked "Automatically perform configuration task after completing this imaging task". Same problem.

Can you help resolve this problem?

Thanks,

Shauna