Please Help

[Icemew]

OK so I've been having a problem with my rig I believe it started when I installed the 15.3 amd drivers ever since then my PC will shut off the monitors/keyboard and mouse while under load I am using MSI Afterburner and at the time my 1st GPU was around 61 to 62C while my 2nd GPU was around 58 to 59C but when the PC shuts off the monitors/keyboard and mouse the PC it self will stay on and is unresponsive to anything including the power/reset buttons the only way to break it out of that is by flipping the switch on my power supply since then I have uninstalled 15.3 and installed 15.4 and it followed me onto that driver as well I have even went back to using 14.9 and it is still doing this my build is as follows

Case: Cooler Master Haf X

PSU: Rosewil 1000w bronze http://www.newegg.com/Product/Product.aspx?Item=N82E16817182188&nm_mc=KNC-GoogleAdwords-PC&cm_mmc=KNC-GoogleAdwords-PC-_-pla-_-Power+Supplies-_-N82E16817182188&gclid=CI_M3tH-msUCFUqTfgodmaYAIQ&gclsrc=aw.ds

Mobo: Asus Crosshair V Formula non Z version http://www.newegg.com/Product/Product.aspx?Item=N82E16813131735

Ram: G Skill Ripjaws 8 Gig 2133 http://www.newegg.com/Product/Product.aspx?Item=N82E16820231468

CPU: AMD 8370 8-Core 4.0GHz 125W http://www.newegg.com/Product/Product.aspx?Item=N82E16819113374

GPU: X2 AMD Sapphire Vapor X R9 290x 8 Gig models in crossfire http://www.newegg.com/Product/Product.aspx?Item=N82E16814202129

HDD: WD Blue 1TB 64MB Cash http://www.newegg.com/Product/Product.aspx?Item=N82E16822236339

PS thank you so much for your help and if you need any additional information I will provide what I can

[[DE]Xander]

Just to be sure, this is happening while running games (only with Warframe?), and not while idling in windows? If possible, I wonder if you still experience this with the individual cards, or just when using them in crossfire.