On the AMD Catalyst monitors #1 and #3 are now blue and numbered 1 and 2 and the T22B350(#2) is dark without a number. Monitor #2 will go dark and pick up the 'disconnect this display' in the screen resolution panel. If I go to the control panel -display - screen resolution and on the new monitor #3 change the 'disconnect this display' to 'extend desktop to this display' the monitor(#3) will physically come active and take the display from monitor #2. Looking on the AMD Catalyst Control Center I see all 3 monitors, monitors #1 and #2 are blue and numbered 1 and 2 the new monitor(#3) is black without a number. In the 'multiple display' box the original 2 monitors have 'extend desktop to this display' while the new monitor has 'disconnect this display'. In control panel - display - screen resolution I can see all three monitors. New connection, Samsung S22D300(#3) to the display port using an active adapter (DP to HDMI).
Video card is AMD Radeon HD 7570 (came with desktop) which has a DVI (x2301), HDMI (T22B350), and an empty display port.
Currently running 2 displays HP x2301(#1) and samsung T22B350(#2), working fine.
