Issues with new video card
Today I picked up a Lenovo ideacentre K450 gaming PC
CPU: i5-4430 3.0
RAM: 8gigs DDR3
OS: windows 8
Stock GPU: some crappy Nvidia 2gigs
let me know if more info is needed.
With it I purchased a:
GPU: RADEON R7770 Ultra OC edition 1GB DDR5
PSU: CX600M 600W
to run the card
All day I have had nothing but problems here. The people at the store said all parts are compatible etc.
At first I had no idea about windows 8 and secure boot so I turned that off and finally machine booted with the new card. No problems untill I installed drivers. On reboot the PC wont load video untill windows loads so im blind during BIOS boot and then when windows loads its starts flickering between no signal and signal with a a black screen. Nothing happens it does this forever. Im going crazy here. I put in stock card and it boots, and I remove all driver but still the same story when putting new card in. Have tried to troubleshoot this for hours, and I really need to get operational. I work from home and I dont know what to do anymore. Thanks in advanced for any insite. Ill provide what ever details are requested to help troubleshoot this. Thanks