Hi,
I have XOOPS version 2.0.15 and have found a really serious problem with the login.
If you type mess into username and password boxes, the site logs onto the last member who just logged out.
Try this:
sign someone in on your system through the login system and then logout.
then type anything into the two boxes again like,

username:fsasgas
Password:kjfkJF

and XOOPS logs you into the acount of the last user.
I get a message that says incorrect login but then refreshes the page and logs in the last user.

What could be the prob???
Thanks
Dave

xoops 2.0.15
have the correct form.php file uploaded.

With phpMyadmin , truncate the tables xoops_session and xoops_online and retry.