I uploaded them as Targa files. I thought it was just taking a while to generate thumbnails, but it doesn't look like it's going to do it at all. Any suggestions?
.......A few minutes later I went to your gallery page where the sketch of the wolf is supposed to be. Although the image doesn't display properly, I was able to right click on the blanked-out image, then hit "Save target as", and save the file to my desk top.
I then attempted to open the file in my 2D graphics program but failed on my first attempt. I then noticed the file extension said something other than .tga. I then retyped the file name with a correct .tga extension and was then able to view the picture. Is something causing the file extension to change from .tga?