How to submit races
When the race ends, GPL shows an export button. Click it and save the results. Be sure you are on the "Official Standings" page, because all pages have their "export" button. The results are saved in the ../GPL/exports/ folder (you don't have to remember that ;) ).
For sending the race exports which GPL creates, you will use "GPLLUM - Upload manager". I can't build the download feature now, so get "GPLLUM" here: RSC forum .
When you start "GPLLUM" first time, browse to your gpl.exe file. After that, the "Exports files" frame will show all your race export files (if you have any). Now, you can hit "Upload all" or "Upload selected".
When the upload is finished, the export files are moved to the backup directory ../GPL/exports/GPLL. You can always check which files you uploaded by hiting the "Show backup files" button.