Hello, I recently asked the forum for advice on a new graphics card, link:
http://www.tomshardware.co.uk/forum/page-269287_15_0.html
That has all the information.
I went and bought the Sapphire 3850.
I uninstalled my previous graphics card drivers (the Nvidia Geforce FX 5500), was prompted to restart, I clicked OK. Nothing happened. I waited 10 minutes just incase, still nothing. I went ahead and cut the power off. Powered back on, screen was bigger as expected, then tried to shut down again. Still nothing.
I took out my old graphics card, placed the new one in and booted up. Now it wont stay on for more than 2-3 minutes. It just shuts down as if someone pulled the power cable out.
The new card has to be connected directly to the power supply, the box says 450w minimum, mine is 600w so I doubt that is the problem.
The card did come with cables to connect it to the PSU, but there are 2 x 4 connectors. Each one has 4 holes but 3 metal pins. Do I only need to connect one of these to the PSU, or both?
Any help would be greatly appreciated as I am puzzled.
I even put my old graphics card back in, and it still wont stay powered on for more than 2-3 minutes.
http://www.tomshardware.co.uk/forum/page-269287_15_0.html
That has all the information.
I went and bought the Sapphire 3850.
I uninstalled my previous graphics card drivers (the Nvidia Geforce FX 5500), was prompted to restart, I clicked OK. Nothing happened. I waited 10 minutes just incase, still nothing. I went ahead and cut the power off. Powered back on, screen was bigger as expected, then tried to shut down again. Still nothing.
I took out my old graphics card, placed the new one in and booted up. Now it wont stay on for more than 2-3 minutes. It just shuts down as if someone pulled the power cable out.
The new card has to be connected directly to the power supply, the box says 450w minimum, mine is 600w so I doubt that is the problem.
The card did come with cables to connect it to the PSU, but there are 2 x 4 connectors. Each one has 4 holes but 3 metal pins. Do I only need to connect one of these to the PSU, or both?
Any help would be greatly appreciated as I am puzzled.
I even put my old graphics card back in, and it still wont stay powered on for more than 2-3 minutes.