In case anda don't know how to, go to your profil page. selanjutnya to your personal info (in case you've added that already) there should be a link saying 'view lebih photos'. Click on it. Find the link saying 'upload new photo' in the dark blue colored beam. It has a plus selanjutnya to it. From there, anda should be able to upload images.
I can upload them without any problems, so anda should to. If not, the problem might be in your PC. Anyway, good luck!