Not the cause in my case here. It's already lowercase. I did have a single capital at the beginning of the file name, so I tried changing that and even shortening the file name. Thanks for the tip though.

I think it might have more to do with the satellite Internet service I'm connected to - it causes weird little problem with some general web surfing. I'll try again when I get home this afternoon.

EDIT: I managed to get it to work by chopping it up into multiple smaller images. One more to add here as it would only let me post 5 images to a single posting.

dde-4 looks Half-Lifey. Interesting.

Here they are in the size that I had originally found them. I found those two pics to resemble old Duke 3D levels, while the train track image reminded me of really old Blood content - Especially around the time that it was still in Q Studios hands.