No response from HR after LCA filing

Hi,

I got the job offer from this company and they agreed to do the H1B transfer.

I was told that the LCA was filed on 2nd August 2013 and I followed up with the HR on 16th (10 days after LCA filing).

I left a voicemail and still haven’t heard from them. Can someone please tell me what I should do now?

Thanks!