On 10-11-14 an obvious throwaway account connected to our server and was subsequently caught by SMAC for using an aimbot. Conveniently, 30 minutes later you connected from the same IP and got banned for being a new STEAMID connecting from a now blacklisted IP address. Since then, 3 more throwaway accounts have connected from the same IP and also been banned. So your account and 4 obvious throwaway accounts have connected from that IP, and the fact that you connected only 30 minutes after we caught the aimbotter SCREAMS to us that it was you trying to cheat on an alternate account not realizing we IP ban. You then tried 3 more alts and got them all banned as well.
There is also the fact you have already appealed once (right after you got caught) and you're giving a different/more vague story now, which only says to us you thought that if you let enough time pass and played dumb we would forget or not be able to look anything up. We can always look everything up.
You might want to think about coming clean and taking that lesson forward in life. Own your mistakes and stay away from cheats. Your appeal was denied then, it's being denied again now.