Citrix and Lync 2010 - Lync UAC prompt at first login for all new users.

So - Our Citrix users have access to Lync 2010, but for every new user we must remote control and type in our admin passwords because of an UAC prompt that every new user get when they start Lync the first time.

How can we get rid of this..? Not UAC as a whole, but for first Lync start.

Thank you.

Kthxbai