I have an Dell Inspiron 560s (low profile, slim—]http://support.dell.com/support/edocs/systems/insp560st/en/index.htm]) and would like to use two monitors with it. Can anyone please tell what I should look for in a new video card? Can I use the original embedded controller along with a new video card, or must I disable that and use a new card that supports two monitors? I'm just looking for general guidelines so I don't buy the wrong card, but, of course, if anyone should have a specific recommendation, I should be grateful. Thanks very much.