Well we have find what was wrong in our configuration.
It was Tomcat version.
We now use apache version 2.2 and Tomcat 5.5.16 and everything is allright.
JJ-Nied a écrit :
  Hi..
 I´ve started the standalone version of xwiki enterprise on a server, to
 share some information.
 I use Firefox and everythings allright, but some of the others use internet
 explorer and so they don´t stay logged in, when turning the explorer off
 (with rememberme function) ..
 I did some research on my Computer and found out that there is no username
 or password saved in the cookie set from IE, but it is set when I log in to
 
www.xwiki.org (there everything works fine)..
 So there must be a problem with the configuration of my XWiki..
 But I just don´t find anything and there is nothing in the log-file..
 Has anyone an idea what I can try or knows what is diffrent in the
 configuration of the 
www.xwiki.org??
 p.s. the cookie set looks like:
 style
 null
 {domain}
 1088
 2052098176
 30002969
 32056976
 29929544
 *
 and nothing else..
 Thanks..