Error 500 and not CWP PRO

[KatiaSisHost]

Hello, my server was working correctly until 1 hour ago ... all the pages throw error 500 and the CWP PRO appears in red.
"You are NOT running CWPpro, get it here!"

i run the  sh /scripts/update_cwp but... nothing... in the cwp pro panel appear my ip normal.

[KatiaSisHost]

my bad, my other connection has blocked my main ip