title: Faster Downloading User Image Lync 2013 SDK
body: <p>I am facing a small problem while using Lync 2013 sdk, all my users are configured in the Active directory along with the user images. But as start logging in the lync(in my application) sometimes the user picture gets loaded and sometimes not although user image is always there in the active directory. Is there any way to increase the success rate of downloading user image. Secondly how to fasten the process of downloading image so that the whole process looks faster although concept of threading is already implemented.</p>