Originally Posted by Blackstoat
Thanks, that was quick
I've put the old Radeon back in and it works fine with no problems.
I've also tried installing the 1950 but disconnecting all the DVD's etc, but it still won't work. I heard these card pull as much as 100w of power and my power supply can dip as low as 350w. So it does sound logical that its the PSU
It would be nice to be able to install the 1950 in someone elses computer to see if its the card.
Grrr
Thanks again
I was browsing thru the posts and came across this:-
Sapphire X1950 Pro, know "Power off - reboot" issue