Here's what we have in Pecon's logs -
02/22/12 07:40:51 C Mr.LoL 3306 109.212.215.150
03/11/12 07:24:13 C Mr.LoL 3306 80.9.22.177
03/23/12 18:10:26 C Mr.LoL 3306 80.9.131.250
No exact match, just some similarities. You could argue that without an exact match, it's not damning, but the evidence is pretty clear. Also, that pretty much rules out the only way he could prove his innocence. Maybe he thought he could use his changing IP to his advantage by waiting until it changed to take the picture.
I also don't like how he tried to lie his way out of this.
He never even directly stated he didn't do it, if you ignore the one where he posed it as a question.