so, after installing my new r9 380 4gb it won't give any video output.
i've installed this on my I7 intel 3,4 ghz processer, 500W power supply,
and the fans start to spin, but nothing else happens.
i've tried everything from de-installinf old drivers, to start in safe mode minimal, different cables, different monitors.
i have no onboard videocard , so i must put back in my old geforce gt 730 to use my computer.
does any one has any tips, before flashing my BIOS ?