I can boot to WDS but not into MDT

Hi All,

I've attached some screenshots of an issue we're experiencing at the moment.

When I PXE boot, the machine will pick up the correct IP of our Deployment server and present the WIM options from WDS, however, when I select one to boot into MDT it hangs and dispays the error below.

I have created another Deployment share as a test, kept it almost vanilla other than adding W10 in and creating a very basic task sequence that pretty much just does the install. I exported this and have the same issue booting from WDS.

The error below is how far the boot gets before failing:

This error is then displayed:

Any help would be appreciated.