[mdt] Issue after updating ADK on MDT server

[RLR]

Just updated the ADK on our MDT server but now when I PXE boot a machine I get an error: No Task Sequences are available (TaskSequence.xml does not exist, is empty or is inaccessible).

 

 

If I click next, and then click back I can see my Task Sequences listed but they don't work. I've tried updating deployment share, re-installing the adk and MDT, re-created the WIN PE boot image and re-uploaded it to WDS. Not sure what else to try. Tried my Google fu but to no luck.

[Arthur]

When you reinstalled the ADK did you also install the Windows PE add-on too?

 

Are you using the latest versions of both MDT and the ADK?

[RLR]

Yes and Yes. I've installed the Window PE add-on.

 

MDT: 6.3.8450.1000

ADK: 10.1.17134.1

PE add on : 10.1.17763.1

 

I'm pretty sure these are the latest versions.

[Arthur]

I'm pretty sure these are the latest versions.

There is actually a newer version of the ADK and PE add-on. Perhaps they are worth a try?

 

10.1.17134.1 = 1803 ADK
10.1.17763.1 = 1809 ADK

[RLR]

There is actually a newer version of the ADK and PE add-on. Perhaps they are worth a try?

 

10.1.17134.1 = 1803 ADK
10.1.17763.1 = 1809 ADK

 

Will give this a go. Did think it was weird that my WIN PE was on a higher version than the ADK.

[RLR]

ADK now on latest version but still get this error. It's odd as if I click next, and then click back I can see my Task Sequences and it seems to work.

[RLR]

Sorted. One of my Task Sequences had lost all it's information and become corrupt. Deleting this task sequence has resolved the issue.