Hi Mika,
Sorry about the problems you had in finding my site at the start of the month - my internet host (Microsoft) lost all their servers for about 24 hours. Everything was up and running again shortly afterwards.
In terms of connecting the speakers, I would certainly advise using the Pre-outs on the 5500 into the Line inputs of the Beolabs - this method will give audibly clearer sound, as you are not amplifying the sound in the 5500, only to reduce and re-amplify it in the speakers (this is basically what the Speakerlink option is doing).
I can (of course!) help with cabling for all options.
Kind regards,
Steve.
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