Please ensure your Motherboard bios is up to date. Please provide your full system specifications and what Operating System you are using.
How are you connecting the graphics card to the monitor? Can you use a different cable or connection?
The driver is not loaded until Windows begins to boot, so i doubt it is causing those pink lines you see.
I would try using Catalyst 15.7.1 driver and see how you get on.
AMD FX 4300
MOBO : Asus M5A78L-M/USB3
Corsair VS 550
4gb x2 corsair vengeance 1600mhz
Windows 7 ultimate 64bit
I'm replying you through my phone, because I live in chennai, I am in a midst of a natural disaster. I can't answer all the questions but I will give my best.
I am using a DVI cable to connect to the monitor, I am sure with the cable. I tried installing the latest catalyst driver, both the stable one and the beta,no change. I don't think I have updated the bios. I don't have electricity here, so I can't try out the solutions you give immediately.
My motherboard has internal graphics I'm running my PC with that to surf the web,I don't see any pink lines in the BIOS when I'm connected via internal graphics.
Hope that I've answered all the questions, the solutions you provide is much appreciated. Whatever the solution maybe do give them, I will try those and answer you.
Thank you for your response.