The organisation that reported Thepiratebay and therefore is the reason for this raid is called Rättighetsalliansen (The Alliance of Rights). The Alliance of Rights is the same organisation as The Anti Pirate Bureau but with a new name. This is what they say on their website (roughly translated): "The police raided The Pirate Bay today inside an Internet company in the Stockholm region. Rättighetsalliansen is behind…
It's a common mistake by techies to think that technical details make a difference in (Swedish) court. They don't. Technical details are rarely important in Swedish court, where the court is free to consider all evidence, even if it's obtained illegally or just is weird. So called "technical evidence" is rarely "technical" for techies. It's often just HTTP logfile print-outs or a screen shot of a file sharing program…
Gosh, it's like a fundamental obvious thought: don't make decisions about something you don't understand.
How to solve this is another story.