Well now I've messed with it and I have the new gpu on. With the gpu I also got a cd which has the drivers on it, but I put the cd in And when I want to launch the driver installer it just wont open.
Do not use drivers from the CD, always use drivers from the manufactures website because those drivers are most likely the latest.
Have you booted into safe mode and uninstall the graphics driver yet?
Yes, i have uninstalled the diplay adapter, but my internet says it is "unavailable" although i have it connected via ethernet cable. I've also tried connecting with the wifi adapter but i still cant connect