I feel you bro. I'm having same **bleep** as you do and wondering how can I get my money back, becouse I'm pretty sure this situation could be called a fraud, if I'm not able to get the content I payed for. I was able to contact CS few days ago and they did tell me crap what everybody already tried. They suggested me to delete temp files and repair the instaliation, as it's gonna work... At least I got titanfall beta from them
They wrote this on battlelog screen tho "WE ARE WORKING ON A FIX FOR AN ISSUE ON PC THAT CAUSES THE GAME TO FREEZE, RESULTING IN A SOUND LOOP. WE WILL SHARE MORE INFORMATION ONCE AVAILABLE." but my respect for them is far gone.