trying to setup my profile

Did you resize the images that you're using?

From the FAQ:

Images should be approximately 30 Kbytes in size. Anything larger than that causes threads to load up slowly. Avatars should be no more than 150 pixels in height and 150 pixels in width. Signature images should be no more than 150 pixels in height and 400 pixels in width. To view an image's pixel size, right-click on the images and go to Properties.