You've sent me PMs requesting the files above and I've given you a reply much the same as Pendlewitch did.
I then suggested that if you couldn't use your time to restore your firmware that I was reluctant to use my time to upload those files.
You then say you've already extracted firmware files, something your hadn't mentioned so far.
You then send me a link to instructions on how to do copy the files from my AppleTV, I can assure you my reluctance is not due to a lack of knowledge.
I stand by my post to you. You should have a custom firmware created from the jailbreak process. If you do not, or if it is corrupt as you say, though quite why you would extract it is unclear, there are many jailbreak sites that have the file for download.
Doing a full restore will give you a far more robust solution. There's no saying its those two files giving you your, as yet, undisclosed, issue with your ATV2