Cannot stream required archive data message

Yesterday I downloaded WoW Cataclysm and I got this Cannot stream required archive data message.The thread http://forum.warmane.com/showthread....d-archive-data didnt help at all.Wotlk and Mop are working fine and when I had cataclysm 2 months ago it worked also good.Also tried to download that version that downloads while you play but still getting the message.Am I missing something?

This error could be due to your firewall / antivirus, or your client not having the full data (if using WoD customizations).
Also, you can try downloading the full client from the website.

Tried everything you said still not working

bump bump bump