What problems are you having when you try to upload them?
The 2 things I can think of are:
1. Username won't work. If this is the case, ensure you crerated a seperate user name
here. It can also be used to reset a forgotten password. Keep in mind this is seperate from a riocar.org site, as the database for the logos hasn't been merged.
2. The uploader only accepts gif or bmp files, not the raw bin files. I'd like to one day have a bin generator on the site in case logo changes via ethernet/empeg ever get implemented, but it's still something I have had no time to work on. (Anyone want to hire me to just do programming? I'd be a lot more productive to the community that way
)