came home from work after a terrible day at work to find a box sitting on the table. my wonderfull fiance had bought me a birthday present 4 weeks before my birthday! RESULT
i was over the moon.
after opening it it was an hd 7870 sapphire ghz edition. so i run up the stairs and opened up my pc. i installed it but a black screen came up. i moved the hdmi cable back and forth from the output on the mobo and the gpu. still a black screen.
i then removed the gpu and booted up the pc and it worked.
can some please shed some light on this before i turn into an axe murderer

after opening it it was an hd 7870 sapphire ghz edition. so i run up the stairs and opened up my pc. i installed it but a black screen came up. i moved the hdmi cable back and forth from the output on the mobo and the gpu. still a black screen.
i then removed the gpu and booted up the pc and it worked.
can some please shed some light on this before i turn into an axe murderer
