Version:           0.40.3 (using KDE 3.97.1 (KDE 4.0 >= 20071206), Gentoo)
Compiler:          i686-pc-linux-gnu-gcc
OS:                Linux (i686) release 2.6.24-rc4-g94545bad

cannot connect to my gmail account using kopete 4. It fails without giving error messages or something.
Launching from shell gives:
...
kopete(7329)/kopete (jabber) JabberAccount::connectWithPassword: called
kopete(7329)/kopete (jabber) JabberAccount::connectWithPassword: Determined timezone  "CET"  with UTC offset  1  hours.
kopete(7329)/kopete (jabber) JabberAccount::connectWithPassword: Connecting to Jabber server  "talk.google.com" : 443
kopete(7329)/kopete (jabber) JabberAccount::setPresence: Status:  "connecting" , Reason:  ""
kopete(7329)/kopete (jabber) JabberResourcePool::addResource: Adding new resource  "Laptop"  for  "alessandro.guido@gmail.com"
kopete(7329)/kopete (jabber) JabberResourcePool::addResource: Initial update of capabilities for JID:  "alessandro.guido@gmail.com"
kopete(7329)/kopete (jabber) JabberBaseContact::reevaluateStatus: Determining new status for  "alessandro.guido@gmail.com"
kopete(7329)/kopete (jabber) JabberResourcePool::bestJabberResource: Determining best resource for  "alessandro.guido@gmail.com"
kopete(7329)/kopete (jabber) JabberResourcePool::lockedJabberResource: No lock available for  "alessandro.guido@gmail.com"
kopete(7329)/kopete (jabber) JabberResourcePool::bestJabberResource: Taking ' "Laptop" ' as first available resource.
kopete(7329)/libkopete Kopete::OnlineStatusManager::cacheLookupByObject: Missed  "Connecting/jabber_protocol/#000000/jabber_connecting/16/a"  in icon cache!
kopete(7329)/kopete (jabber) JabberBaseContact::reevaluateStatus: New status for  "alessandro.guido@gmail.com"  is "Connecting"
kopete(7329) KopeteWindow::slotIdentityStatusIconChanged: QVariant(, )
kopete(7329)/kopete (jabber) JabberResourcePool::lockToResource: Locking  "alessandro.guido@gmail.com"  to  "Laptop"
kopete(7329)/kopete (jabber) JabberResourcePool::removeLock: Removing resource lock for  "alessandro.guido@gmail.com"
kopete(7329)/kopete (jabber) JabberResourcePool::removeLock: No locks found.
kopete(7329)/kopete (jabber) JabberConnector::JabberConnector: New Jabber connector.
kopete(7329)/kopete (jabber) JabberByteStream::JabberByteStream: Instantiating new Jabber byte stream.
kopete(7329)/kopete (jabber) JabberConnector::setOptSSL: Setting SSL to  true
kopete(7329)/kopete (jabber) JabberConnector::setOptHostPort: Manually specifying host  "talk.google.com"  and port  443
Object::connect: No such signal XMPP::Client::subscription(Jid,QString)
kopete(7329)/kopete (jabber) JabberByteStream::close: Closing stream.
kopete(7329)/kopete (jabber) JabberConnector::connectToServer: Initiating connection to  "gmail.com"
kopete(7329)/kopete (jabber) JabberByteStream::connect: Connecting to  "talk.google.com" , service  "443"
kopete(7329)/kdecore (KNetwork resolver) <unnamed>::ResInitUsage::shouldResInit: shouldResInit: /etc/resolv.conf updated
kopete(7329)/kopete (jabber) JabberConnector::slotConnected: We are connected.
kopete(7329) KopeteWindow::closeEvent: just closing because we have a system tray icon
kopete(7329)/kopete (jabber) JabberByteStream::slotError: Socket error ' "remote host closed connection" ' - Code :  17
kopete(7329)/kopete (jabber) JabberByteStream::slotConnectionClosed: Socket has been closed.
kopete(7329)/kopete (jabber) JabberByteStream::close: Closing stream.
kopete(7329)/kopete (jabber) JabberByteStream::close: Closing stream.
kopete(7329)/kopete (jabber - raw protocol) JabberAccount::slotClientDebugMessage: "Disconnected, freeing up file transfer port..."
kopete(7329)/kopete (jabber) JabberAccount::slotCSDisconnected: Disconnected from Jabber server.
kopete(7329)/kopete (jabber) JabberResourcePool::clear: Clearing the resource pool.
kopete(7329)/kopete (jabber) JabberResourcePool::slotResourceDestroyed: Resource has been destroyed, collecting the pieces.
kopete(7329)/kopete (jabber) JabberBaseContact::reevaluateStatus: Determining new status for  "alessandro.guido@gmail.com"
kopete(7329)/kopete (jabber) JabberResourcePool::bestJabberResource: Determining best resource for  "alessandro.guido@gmail.com"
kopete(7329)/kopete (jabber) JabberResourcePool::lockedJabberResource: No lock available for  "alessandro.guido@gmail.com"
kopete(7329)/kopete (jabber) JabberBaseContact::reevaluateStatus: New status for  "alessandro.guido@gmail.com"  is "Offline"
...