image resizing

Hi,

Images don’t seem to be resizing when uploading, no errors. I then tried to resize using the plugin option for resizing images and i get these errors…

Warning: Division by zero in //wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/nextgen_data/class.ngglegacy_thumbnail.php on line 297

Warning: Division by zero in //wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/nextgen_data/class.ngglegacy_thumbnail.php on line 314

Warning: imagecreatetruecolor() [function.imagecreatetruecolor]: Invalid image dimensions in //wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/nextgen_data/class.ngglegacy_thumbnail.php on line 448

Warning: imagecopyresampled() expects parameter 1 to be resource, boolean given in //wp-content/plugins/nextgen-gallery/products/photocrati_nextgen/modules/nextgen_data/class.ngglegacy_thumbnail.php on line 1026
1

Please help.

http://wordpress.org/plugins/nextgen-gallery/