Trouble assigning in/out flow on top

Hi,
I have troubles assigning in/out flow on top power function IDs on the first slice of my 3D model. I have 5 time varying functions, all set in the temporal control data and I can't import the dbf file containing coordinates and IDs. When I try to do so, (using the Inverse distance weighting interpolation with 1 neighboring point), FEFLOW starts the interpolation, I wait until the computational status goes up to 100% and then I use the Show button and nothing's been imported!
Any idea?

Additionnal info:
The recharge (in flow on top) is actually saved somewhere because when I run the simulation, I can clearly see that the recharge I wanted to assign was applied to the model even though I can't visualize it in the Flow Material Window.... which is quite worrying because, in the end, FEFLOW is using some data but showing some other to me...

The time-varying data are stored independently of what you see with 'Show'. For seeing these, you have to use 'T-List' instead. As soon as time-varying values exist FEFLOW will no longer use the time-constant distribution that can be visualized with 'Show'. However, the time-constant distribution can be used to edit and input values for single time stages of the time-varying dataset.

Thank you SOOOOO much!