turba and nag problem with latest cvs

[Ilya]

Hi all.
I just cvs'uped latest sources of horde/imp/turba/nag.
I got IMP/Horde working with no problem, but Turba gives me strange
behavior. If before I was able to go to search and just press enter and it
would show me all users in my addressbook, now it takes me login screen
(where I have to enter username and password), but actually doesnt log me
out. I am still able to click on Mail for example and go back to my inbox
without entering anything. From IMP i am able to add new users to address
book, so the connection is there and works fine. If the user exists - i get
appropriate message.
    The same thing happens to NIC, whenever I put in ip address or server
name (or whatever) and press enter/click submit it takes me to login page.
The only way to get NAG working is to set enable_guest to true in
registry.php.
    I have debug set to highest level, as well as php errors are on. I do
not see any problems in any of logs (apache,php,horde).

Any suggestions?