Try to deactivate your firewall/antivirus software and/or check the online ports of your connection:
TCP: 80, 443, 9988, 20000-20100, 22990, 17502, 42127
UDP: 3659, 14000-14016, 22990-23006, 25200-25300
For specific instructions on how to open your ports, please visit http://www.portforward.com/ or contact your router manufacturer.
Clear your browser cache and/or try a different browser. Reinstall your webplugins for battlelog. Get sure that you have disabled all ad and application blocking software in your browser and using the latest version of Adobe Flash.
Please let us now, if this problem after this workaround still exist.
Cheers
Basti
