Joomla 2.5.4 Scheduler empty

Hi, I have installed Scheduler past day and works fine. Now doesn’t works. Is empty. I’ve tried to uninstall and reinstall several times and prevent conflict with other extensions, but not works.
Curiously, when uninstall and reinstall it appears the same events I’ve created first day!!

Is located here:
aegm.hl04.dinaserver.com/index.p … 99&lang=es

Please, help!

Hi,
provided link redirects to login page, unfortunately can’t find your scheduler.

Sorry, but I’ve decided to change and not use Scheduler. Thanks.