Wrongly Banned2

my orginal dispute can be found here:
http://sythe.org/showthread.php?t=1159090
I must have been hacked by someone somehow then because all i know is that i was on sythe..then i went to work and if i tried to log in later i was banned for selling a cracked rsbuddy..not sure how i can prove it, but it really wasn't me..i dont even know how those links and stuff work,but i also checked my posts and i couldnt find a post like that..unless you guys deleted it.
is there anything i can do to prove it was not me ?

 

Can you currently login and see your ban reason?