Nemesis is right though, why would you wait this long to make an unban me thread? VAC ban worthy or not, sometime after summer till now, why wait?
If i was ever banned, I would go to the source/site to see why I was banned. If the ban was justifiable, I would wait out my ban and learn from my mistakes. If i can't find why I was banned or find the ban to be absurd, i would fight it right then and there. I wouldn't wait months.

http://www.ibisgaming.com/forums/sho...Banning-in-NS2
ZERO even made a sub-section for NS2 and even a thread (listed above) about bans and how to get the demos.
If you gave two shits about being banned from IBIS NS2 Combat, you would have done something sooner.