hello im new about thid post thing but i have a Gateway DX4380G-UW308 desktop and i up graded the power supply now im trying to up grade the video card with a sapphire r7 260x but when i do i get no signal to the monitor i went in to device manager and disable and uninstalled the video card still did not work i reset the cmos did a full restore went in to bios and there is no place there to do anything with the video drivers or the card here is the specs on my motherboard and so on
http://www.findlaptopdriver.com/specs-aahd3-vc-acer/ motherboard
http://www.sapphiretech.com/presentation/product/?cid=1&gid=3&sgid=1226&pid=2071&psn=&lid=1&leg=0 video card
http://www.ultraproducts.com/applications/SearchTools/item-details.asp?EdpNo=7451087&CatId=106 power supply
ty for all your help its driveing me crazy ben at it for 2 weeks
http://www.findlaptopdriver.com/specs-aahd3-vc-acer/ motherboard
http://www.sapphiretech.com/presentation/product/?cid=1&gid=3&sgid=1226&pid=2071&psn=&lid=1&leg=0 video card
http://www.ultraproducts.com/applications/SearchTools/item-details.asp?EdpNo=7451087&CatId=106 power supply
ty for all your help its driveing me crazy ben at it for 2 weeks