Dashboard with QaaWS - cannot access external data

Hi all,

I built a dashboard with 3 qaaws, all based on one universe which is base on one bw-query.

All works fine for the group: Administrators.

If I take the Users out of the Adminstrators group, i get the message that the external data cannot be accessed. No Error # or so is displayed.

Even if I grant the usergroup Full Control on the QaaWS, the Universe, the Connection and the Dashboard itself, it does not work.

We use BO 4.0 SP01 FP11.

As far as I can see is, that it can't be a Network (Firewall)-Problem, because it works for the memebers of the Adminstration groups - What else can it be?

Thanks a lot in advance!

Regards Karin