I can upload an image to the item without a problem.  However, when I do this it distorts the image.  I get a heavily pixelated image and sometimes loose all of the colors.  I've tried all types of images gif, jpg and png and the all have the same results.  I'm on Joomla 1.5.22 and am using Joomlart.com.

Got the same problem here - anyone knows how to solve this?

I'm using the K2.5 (beta) with Joomla 1.6.4

My K2 version is 2.4.1.  After more searching it looked like some people had problems with PHP settings and the GD libary.  I can upload files fine so I know it is not a security permission problem.  I checked with my host and the GD library intalled.

 

Still no resolve.  I'm attaching a copy of the k2 information tab in case it helps.