[AMD] Cannot install drivers!!

cloverleafswag3

Reputable
Dec 30, 2015
3
0
4,510
Ok so I have been trying unsuccessfully for two days to try and install any version of any of the AMD driver suites or what ever on my computer. My back hurts. :(

Specifications:
i7-4770k with integrated graphics (maybe this is why? the priority is pcie in bios)
16gb ddr3 2400mhz ram
Asus Radeon HD 7770 2GD5 (i know its old) (https://www.asus.com/us/Graphics-Cards/HD77702GD5/)
Maximus VII Motherboard

I have the GPU plugged into the 16x PCIE slot closets to CPU.

Basically I tried to install Catalyst 8 from the CD they Asus gave me with the GFX card.
This failed and had something to do with AMD Install Manager or some crap.
I have also tried DDU and safe mode etc and crap.
Device Manager says its a "Standard VGA" but Hardware Id confirms its a HD 7770.
I have also downloaded the Crimson but that install says some stupid thing with "Application Install: install package failure!"
Every Display Driver that is suppose to work with my GPU that I have downloaded has failed to install or just gone through the installer and not worked! Or says the installer gave errors or something went wrong but never tells me anything else and just says to reboot?!?!?

Now I am currently just running on integrated graphics.

Can someone give me some advice or anything what to do next?
Should I just plan to buy a new GPU?