New Topic Errors

[yohko]

I just started using this and when I added a Category, this came up:

Warning: mkdir(./../data/media/3): Permission denied in /home/prettypi/public_html/sheridan/gallery/admin/categories.php on line 78

Warning: mkdir(./../data/media/3): Permission denied in /home/prettypi/public_html/sheridan/gallery/admin/categories.php on line 81

Warning: mkdir(./../data/thumbnails/3): Permission denied in /home/prettypi/public_html/sheridan/gallery/admin/categories.php on line 78

Warning: mkdir(./../data/thumbnails/3): Permission denied in /home/prettypi/public_html/sheridan/gallery/admin/categories.php on line 81
Category added

I changed the permissions of this file to 777 and I still get these errors.
Anybody?

[V@no]

try give a little efford my searching the forum, would u?

[locked]