Steam version is stopped to 2.2.1 version and it miss the update.exe file, apply manually the patch 2.2.1 (copy and paste the files in the game directory) and after retry again to connect; the upload software will start correctly.
First apply the files in this zip
http://rapidshare.com/files/30016336...2.2.1.zip.html
after apply the english translation file
http://rapidshare.com/files/300163819/en.2.2.1.zip.html