Okay - so you have the latest software on your BSys3 if the background is black - but the text should be white.. ?
The speakers clicking on, then doing nothing means they're wired correctly but need the BeoSystem 3 to recognise and configure them properly.
I'd love to talk you through this with a BSys3 in front of me, but basically you need to enter the speaker set-up and scroll down until the speakers hiss, then choose each one.
Do you have the set-up guide?
Lee