Gallery2 - images not displaying

[Gainax]

Hi

 

I've got Gallery2 installed http://gallery.menalto.com/ and I can't seem to upload images.

 

I try to upload a thumbnail and I get the following error message:

 

An error has occurred while interacting with the platform.
The exact nature of the platform error is unknown. A common cause are insufficient file system permissions. This can happen if you or your webhost changed something in the file system, e.g. by restoring data from a backup.

Back to the Gallery
Error Detail -
Error (ERROR_PLATFORM_FAILURE)

    * in modules/thumbnail/classes/ThumbnailImage.class at line 213 (GalleryCoreApi::error)
    * in modules/thumbnail/classes/ThumbnailHelper.class at line 242 (ThumbnailImage::create)
    * in modules/thumbnail/CustomThumbnailOption.inc at line 90 (ThumbnailHelper::addItem)
    * in modules/core/ItemEdit.inc at line 109 (CustomThumbnailOption::handleRequestAfterEdit)
    * in main.php at line 231 (ItemEditController::handleRequest)
    * in main.php at line 94
    * in main.php at line 83

System Information
Gallery version 	2.2.3
PHP version 	5.2.5 apache2handler
Webserver 	Apache/2.2.8 (Unix) mod_ssl/2.2.8 OpenSSL/0.9.7a DAV/2 mod_auth_passthrough/2.1 mod_bwlimited/1.4 FrontPage/5.0.2.2635 SVN/1.1.4 PHP/5.2.5
Database 	mysqli 4.1.22-standard
Toolkits 	Thumbnail, SquareThumb, Gd
Operating system 	Linux server.teabaghosting.com 2.6.9-023stab046.2-smp #1 SMP Mon Dec 10 15:04:55 MSK 2007 x86_64
Browser 	Mozilla/5.0 (Windows; U; Windows NT 5.1; en-GB; rv:1.9.0.10) Gecko/2009042316 Firefox/3.0.10 (.NET CLR 3.5.30729) 

 

Also, whenever I create an ablum, it seems to create it with the wrong ownsership.

 

Further more, I cannot delete an album either.

 

Thanks