(Excuse my Inglish, isn't my native lenguage)
What kind of Video Card are you using, if is an nVidia 9400GT and up, with a HDMI exit you can't connect more than one monitor if you are using the VGA exit on the CARD, because the other exit HDMI and DVI are Digital, so you have to look for a converter
DVI to VGA to connect you VGA MAIN monitor and them you can connect you TV or second monitor by HDMI, now the card will give to the monitor (MAIN) automatically a # 2 and to the Extended monitor a # 1, but you will have you desktop and everything in you MAIN
(#2) monitor...Remember this it is if you connect you monitor (Main) by a DVI to VGA converter and you second monitor by HDMI
The problem with this connection is, that the GeForce make your Main Monitor a # 2 and the Extended # 1 and when you have something working at the Extended monitor in full screen and if you click anything on you main monitor will minimize the extended monitor
window and this problem is what I'm looking to fix....
If some body find the way to fix this problem I will like to hear about it, Thanks
Paul