Have I read the related troubleshooter articles above before posting (which pages?)? Yes
Have I searched the tickets before posting? Yes
Have I read the documentation before posting (which pages?)? Yes
Joomla! version: 1.5.9
PHP version: 5 or upper?
MySQL version: 3.4.9?
Host: (optional, but it helps us help you)
Admin Tools version: 2.1.14 and afer I upgraded to last
Description of my issue: Hello, and sorry for my english. I installed akeeba Core Admin and And Akkeba Backup 3.4.2 pro. After it, and before to upgrate my joomla 1.5.9 to last using admin core, I upgraded the self admin core tools. Since this moment backend and frontend doesn't function. I tried to restore files (from an old manual backup) and nothing. I think the problem is in the databasa, which copy is manual and ancient too, and for this reason I've been installed akeeba backup.
How can I uninstall from database akkeba instructions? Ther is any sql script?
Thanks.
I attach the malfunction database backed up