Can't get debug utility to work

[australican]

I've buggered up my site and I've reloaded my saved includes folder but still cant access my site through a browser, I'm getting 404 can't find page. Admin is fine.
I downloaded debug utility, installed it, tried to access my shop, went to the cache file and there is nothing there but .htacess and an index file. What am I missing here?
Any ideas what to check for my whole shop being gone?
I've checked the configure files.
What else could I restore from my back-ups?
Had problems using C-panel restore home directory function.
I'm freakin out here, it's been 2 days!
Any ideas or suggestions would be appriciated.
David

http://countrytothecore.net