I'm really in a desperate position here. Something went terribly wrong and I simply don't know how to fix it.
Today I was editing a Views block I was creating. I hit "save" and an error message appears: "Internal server error (500)" or something. I close the tab and re-open the web page. To my surprise I find my self with the Home page, theme working, jQuery Slider working, some blocks working aswell but a big "Page not found" in the content area. The menu is gone and some other views blocks. So I try to navigate to other nodes, only to find the same "Page not found message".
I contact my web host (Fatcow) and they say it's not their problem, that it is an application issue.
So I connect via FTP and download all the files just in case.
Here is the webpage address: www.masterax.com
Hope someone could point me in the right direction to solve this HUGE issue.