From a folder public_html all data has disappeared

[saiman]

Good day,
i have some trouble.This morning i have come on my site(gryppa.x10hosting.com) and i saw

...
all data from folder public_html was dissapeared ...What happened?

 

[calistoy]

http://x10hosting.com/forums/free-hosting/123758-cossacks-we-know-down.html

 

[imc2004]

But we are not gonna lose the data right?