Also if you are unable to upload the screenshots, you can send them to your friends, and they can upload them the same way. It does not matter who had uploaded the screenshots, if they are legitimate they can be uploaded and reuploaded by anyone.
This topic will show you what to do in that case.
First start UAC and go to screens section (the midle button)
Then browse to your "after match folder", normaly it is located in
c:\Program Files\DExUS\UAC2\Aftermatch
You can use MULTI select, so you can upload all screenshots at once.
After selected and sent, you will get DONE message.
