Pb Awstats with Plesk 10.4.4

[tsunamy]

Hello ,
I meet a new pb with my server linux with Plesk 10.4.4
After one reboot of the server , i can had acces to the plesk web administration , i can use mail but :
All websites show this than the real website ...

Index of /

Name Last modified Size Description
awstats/ 23-Mar-2012 15:23 -

i try to fix the pb , maybe in disable the Awstats , but i don't find how to do this ...

if you had one idea .. i take