Problem adding InvSlotx to mainhud

[manoel]

Hey folks

I'm trying to add a row with the 6 inventory bags to my main hud, but not having any luck. I can get the row and 6 icons to show up, but the contents of the slots doesn't show up. I compared to several other custom UI's, but can't figure out what I'm doing wrong. The DynamicData and Name fields are correct.

Anyone have a suggestion of what to check? Is there some trick to making dynamic data appear in a window it wasn't in before?

Thanks