Crosshair V Formula-Z HDMI monitor

[Zerid]

Hey guy just got the Mobo, I'm coming from a Sabertooth 990fx. I have Windows 8 istalled and my ati drivers installed but for some reason 1 of my 3 monitor will not turn one once it gets to the windows login screen. It works fine during post, so I know it not the video card. I did not have this problem with my Sabertooth 990fx so I was wondering if there is a setting in the bios that will stop the hdmi monitor from turning on when it gets to windows. my specs are
FX-8350
16GB G-skills @1866
2x Corsair Force Series 3 120GB
2x WD Raptors
1 WD 3 TB
XFX 1050 pro 1050W
custom water cool loop
2x ati 7970

[Myk_SilentShado]

what ports are you using for the monitors?

[Zerid]

Myk SilentShadow wrote:
what ports are you using for the monitors?

DVI, mini display and HDMI, all work except the monitor connected to HDMI. the only time the hdmi monitor displays anything is when the computer post, once it gets to windows it turns off

[Myk_SilentShado]

Have you tried using just 3 DP ports?

[Zerid]

Myk SilentShadow wrote:
Have you tried using just 3 DP ports?

only have 1 mini display cable so i can't try it

[Myk_SilentShado]

Zerid wrote:
only have 1 mini display cable so i can't try it

o.O what monitors are you using?

[Zerid]

Myk SilentShadow wrote:
o.O what monitors are you using?

using 3 Asus 24 inch monitors

[Myk_SilentShado]

Zerid wrote:
using 3 Asus 24 inch monitors

if they're all the same they *should* have come with all the cables you needed....unless DP cables have to be bought seperately?

[Zerid]

Myk SilentShadow wrote:
if they're all the same they *should* have come with all the cables you needed....unless DP cables have to be bought seperately?

they came with HDMI cables and DVI. my 7970 only has 2 mini display, 1 hdmi and 1 dvi, the dvi and 1 of the mini display are already being used. I dont have a 2nd mini display cable only HDMI

[kkn]

it can be the setup on the ATi menu or some thing.
fondle around and see, and set up main and slaves and so on.