[TYPO3] Blogging and more

[Jeff Segars]

The issue is already on the bugtracker, but its a problem related to 
4.0beta3 removing the symlink to tslib.

If you open class.tx_timtab_be.php and scroll down to line 52, you'll see...
> define('PATH_tslib', PATH_site.'tslib/');

This path needs to be changed so that it is not relative to PATH_site.
> define('PATH_tslib', t3lib_extMgm::extPath('cms').'tslib/');

Once this change is in place, backend login should work again.

Thanks,
Jeff