Ok, i have bin trying to fgure this out for some time now, and i decided i wantet some better help than my own brain

so:
i am using a script called ankentai CBS xp and som various addons for it (see picture), all the addons and the main script can be downloaded here:
http://www.rmxpunlimited.net/resources/scripts/item/sideview-battle-system-tankentai-xp?category_id=11because it is so many scripts its best to just post the DL. but back to the error: whenever i am in combat and enter the skill select screen and after that again press x/B two times, like to cancel my turn i get an error, its a no method error ( see picture) the error occures in the addon Atoa ATB for those of you that DL the script and wanna help

any help will be appreciated and credited in my game, since you are helping me finish it

the pic:
Uploaded with
ImageShack.usedit* i am sorry for this newb question but: How do i uppload the rar with the game demo i made? 
edit2* sorry, i read wrong from RMXP it is not the C button(tought it was cancel) but the B/X button

Here is the link for the Demo i made

ps. its a direct downlaod link, so by clicking it, you will just DL it :/
http://dl.dropbox.com/u/28144719/TankentaiDemo.rarthank you for your time
-lazyV