I am building a website for a photographer. I want the photographer to be able to do bulk or mass image uploads. Usually the images are very big files around 3MB to 5Mb each. I figured the best way to do this was by using image and image_pub modules. This way the photographer can use the Gallery Remote Java Client to create galleries and preview bulk uploads.

So far the Gallery Remote has been working fine, but when I try to upload images bigger then 1MB, then it shows me an error message like this:

I found a very useful post here about it: http://drupal.org/node/140651