Thanks for the help, I got it working
scragar, do you know about any bugs with that plugin? I would love to be able to use that plugin. However, after I installed it, it didn't do anything. I can now open the .ico images and edit them, but nothing happens when I save them. Photoshop ACTS like it saves the file okay, but you can open the image up right afterward and it's completely unaltered. Was there a specific folder I was supposed to save that plugin in? I figured it was considered an extension, so I saved it in the extensions folder.