Right now I captured the info again for the cookie, but I still have the same problem, right now I'm logged on my r18 account I have 2 tabs open, one of the library and another with the movie info, I did stream a video yesterday. I'm not sure what kind of problem is "A video file with the same name already exists in your download location! Skipping!"
This error is exactly what it sounds like. You have a partial (or completed) video in the download directory that would be overwritten by the program if you proceeded to download. This is protection so you don't accidentally overwrite important files unintentionally. Just move or delete the video and start over again.
