Problem to all commands

[imazehost]

Hello !

I connect with putty on my dedicated server but i can't give any command. The most error message is:

-bash: /bin/su: Input/output error

i can't restart CWP, i can't restart my dedicated server i can't do anything. I can't login on my root CWP account.

What is wrong ?

[Administrator]

you will need to contact your hosting provider for assistance.