Uploading images

I tried to upload one of my drawings of Wolverine that I'd found at my dad's apartment. I got an error message, so I'm going to try it again at home and if that fails, I may have to go to Kinko's as a last resort. I don't think either of the public libraries I go to has a scanner, but I'll try my hand there as well. As dumb as it sounds, it's important to me that I get that drawing up, so that I don't become knows as just another liar on the internet.