Problem z galeriami pod joomla

[piopiopio]

Kiedy próbuje na jakas galeria z componentu wgrac nowe zdjecie wywala mi taki komunikat

Warning: shell_exec() has been disabled for security reasons in /home/gim/public_html/joom/components/com_album/album.php on line 90

Warning: mkdir() [function.mkdir]: No such file or directory in /home/gim/public_html/joom/components/com_album/album.php on line 215


Warning: move_uploaded_file(/home/gim/public_html/joom/images/Album/N/a/P1010007 [640x480].JPG) [function.move-uploaded-file]: failed to open stream: No such file or directory in /home/gim/public_html/joom/components/com_album/album.php on line 219



Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move '/tmp/phpwPP514' to '/home/gim/public_html/joom/images/Album/N/a/P1010007 [640x480].JPG' in /home/gim/public_html/joom/components/com_album/album.php on line 219

Wiecie jak to odblokowac albo co zrobic zeby było ok? (próbowałeme na joomnik, myalbum, album)
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---edit----

Juz wiem ze chodzi o konto shell- ale czy trzeba wgrac jakies nowe klucze czy moze całkiem usunąc ??