2nd ASUS AMD Radeon R7 360 Graphics Card won't display 2 monitors. Primary R7 360 Card displays 3 monitors correctly. Both R7 360 Cards and all 5 monitors are detected during driver install/setup, which verifies hardware setup/connections are all valid. Device Manager detects both installed cards and are 'working properly'. O.S. = Windows 10 Pro 64 bit. Radeon settings info: Software Ver. = 16.7.3 ; Hardware tab says card #1 is Enabled, card #8 is Linked. I used to have 2 Radeon HD 5770 cards which all worked perfectly. Also worked fine when I replaced 1 R7 360 mixed w/1 HD 5770. Problem occurred only now when I paired 2 R7 360 cards together. Please HELP w/specific instructions about how to fix this. VERY exasperating!