There was no mention of money being stolen, so why would access to that safe be important if there's no theft? Was that money even there at that time? The reward for hell week was there but that's no proof it was in the safe or not...
Camilla could have been involved in such a scenario, that much is true but like i said, we just don't know, the only important thing we know is Camilla was busy with Rusty so she could not have done it and because they were busy there was an opportunity to take the laptop, but it could have been pretty much everybody at the party....
The toilets are both occupied.... the one upstairs and the one downstairs next to the library.... There's even a line there..
Is it important? maybe not, maybe it is, it depends on who are in them....
The Jade Vid is tricky, it only gets to Burke if you told Derek about it. It was uploaded into the laptop when the laptop had been "secured" after the Cathy incident.... So unless there's a trojan on the DIK laptop the Jade Vid can only be taken by one who has the rights to open the map it's in..... That happens to be Rusty..... (Maybe Tommy too, can't remember if there's more with these rights) But Nick is only "suspicious" for his room, there's no indication at all that he's involved with the Jade vid, not more then any Dik for that matter...