Need quick help!

Hello. so i am making a adventure game called ur-adventures and i get some weird errors when drawing main logo.
Screen shots of code
http://scr.hu/0wm1/1hj5t

http://scr.hu/0wm1/zgyor
And screenshot of error:

http://scr.hu/0wm1/4cgqj

I need quick help with it. if anyone can send me fixed code, i will be proud.
btw: i use ccemuredux

I need line 41 of FileSystem.lua to understand the error, although I suspect this is an emulator error. Run it on minecraft computercraft and post the error it gives there (if any).

ok.
I am now getting:
window:57: Expected number.
Code did not change same with dirs.

term.setBackgroundColor expects a number (color). You can use colors.white, colors.black, etc, but you have to give it something.

thank you! now i can make ur-adventures. Will be awalia ble for standard computers in ~2 months, but i think that i will needs help, so I hope that you will help me in the future. Also, there are plans of porting it to PDAs :)/>/>