No, I don't have a copy of my config.xml file.
Basically, I know that the above line I posted is the problem... ItemAction does not recognize a txt file as a command and then it screwed up my menu. I just want to know if there is some way I can access the Files on the XBox itself. All I would have to do is remove that one line...
I only found out that ItemAction did not recognize it because after it screwed up, i looked it up on here. :\