Hi,
i migrated my CB 1.2 RC4 website from Joomla 1.0.15 to Joomla 1.5.8

Now i have a very strenge issue:

some guests are automatic logged in as another user until they logged out and logged with theyr own user.

I already turned of cache and gzip but error still exist.

Any suggestions are very apreciated.

Hi all,

if someone is interested in this issue, Nic pointed me to this discussion:

forum.joomla.org/viewtopic.php?f=432&t=319565&sid=577acadc68264356328ca63d534fdb8c&p=1532979#p1532979

It seems to bee a Joomla caching problem.