Plutonium

Hello Plutonium users! hoping someone has the means of helping me out here. I have a 2 monitor setup- my main monitor is a 2560x1440 (16:9 Aspect Ratio) monitor, and my other is a much older 1920x1200 (16:10 Aspect Ratio) monitor. For some reason, when launching Black Ops 2 on my main monitor, my aspect ratio options in the settings menu of the game are all for 16:10! I have attempted editing the config files located at %localappdata%\Plutonium\storage\t6\Players for anything resolution related, to no avail. Hoping someone can help me out here, thank you in advance!