VAC: Bannable or not?

So, I used one time CE in Multiplayer> Play (Not in Barracks) to change my nickname.

But I didn't search any match.
I just restarted the game and back to normal.

Can I be banned for it? =X


(Sorry for my bad english, I'm trying to improve )

Okay are the trainers detected???? Cause insane posted that they are like in mw2 but he doesnt know for sure?

If i use a trainer to get all wepons level 31, get double xp, 15 classes and prestige tokens will i get banned?

uh.. i just got banned for uav ?.

i just got banned too. guess 4 using advanced uav....wtf
any advice 4 buying cheap keys ? no russian keys preferred !

Warning: Take this with a huge grain of salt.

I don't want to spread any false rumours, but a source told me that due to some dispute with AV being unsatisified with the recent wave of hacks on PC (and them leaking over to console), the Ban Candy shit is taking over completely and Steam is pulling out. Meaning VAC while it can detect things, won't do anything with them. Nor will there be any manual actions done from Steam's side, nor will they send any information to AV. Apparently I was told Steam is not allowed to do anything with bans as far as MW3 is conserned anymore. So now reports -> bans are the new way of dealing with things.. Steam reports will do nothing, only directly reporting to AV via Ban Candy. My source. told me this will lead to a) a lot of hacks being allowed to run rampant, and b) Legit players actually being in danger of getting banned because they're not awful like 99% of all players.

While the source of this info is legit, take it with a grain of salt. Just passing a long info, wether all of it's true or not remains to be seen. No trolling intended.