KMS Server Question.

I had KMS issues due to multiple KMS servers being in place and some hosts trying to pick up on the wrong one first.

Anyways, the grace period was past and now I cannot use slmgr to manually activate a client that passed the grace period. I tried /upk /cpky /ipk /ato /rilc /rearm but it's giving the "Windows is running within the non-genuine notification period. Run 'slui.exe' to go online and validate windows" message.

Is there something I am missing?

I can manually activate clients that are still in their grace periods with no issue.