I'm sure you are not! But while the entire B&O product range is pretty much covered by at least some people on the forum, you'd be lucky to find anyone using a single given "alien" receiver... there are just so many of them!
If the receiver you are thinking has volume controlled pre-outs for the channels you would like to use for the Beolabs, I can't see any problem connecting the line input of, say, Beolab 6000 or Beolab 3 to them. Likewise, I should think any receiver will allow using the amplified outputs of other channels at the same time for passive speakers. So my short answer is a definite maybe ![Smile](http://forum.beoworld.org/emoticons/01.gif)
One problem that could arise from using Beolabs in line mode (non-Powerlink) for surround is that they will switch off if a channel has no signal for a while. This might create brief interruptions in the rear channels while the speakers power back up.
I took a brief look at the specs of your proposed receiver, and it seems it has a trigger output that maybe could be used to switch the speakers on & off through Powerlink. That would mean custom built adapter cables, but I'm afraid I don't have any specific advice to give with that.