Compile problem?

[thomil]

As robin said the screenshot is unavailable so I can only guess where you get the frozen screen.

If it freezes after DHCP and right after iPXE tries to execute your embedded script it might also be a problem with your script.

You might run into problems if you saved your script in an incorrect encoding(UTF16, ...).

In this case iPXE will misdetect your script as an PXE executable which leads to the freeze.

You can check if this is the case by entering the iPXE console(CTRL+B), and executing the 'imgstat' command.
It should say "[Script]" for boot.ipxe. If it says anything else, check if any of the issues mentioned above apply.

Edit: Removed incorrect statements about iPXE misdetecting the image if there are whitespaces after the "#!ipxe" string.