Fresh rebuild 6L80, all CDT/Sonnax, just slips, wont roll. Log attached

I just rebuilt my 6L80 (proactively, no failure) using the Level 4 CDT kit, and also went with a 3200 CDT converter. The process was pretty painless with no grey area. However now I have no movement at all. It just revs and slips. I know I followed the instructions perfectly, and fully understood them. Output shaft is 0. Attached is a very brief log of me starting it and trying to go. Any thoughts on where to start would be greatly appreciated.
Attachment 113009

I win the retard award of the year. It was just low on fluid. I didnt realize how much it would suck up into the TC and pump at first startup. Works fine now with more fluid:rolleyes: