Problems here too, with AdBlock.
The extension is seen and activated just after installation, no problems at all, but the filter list is empty and I see all banners.
So I uploaded patterns.ini from my PC (overwriting a patterns.ini which was already here), edited the js script, and rebooted 2-3 times.
No luck, the list is still empty and it won't filter anything... pls help I really need adblock :'(