HULP! Can't start Steam [Read Topic]

[AlwaysLivid]

I replaced recently my onboard intel graphics card with an AMD Sapphire Radeon R7 4GB 240. Now I can't start up Steam.. read this https://wirejungle.wordpress.com/2015/01/09/how-to-fix-broken-steam-linux-client-with-radeon-graphics-driver-workaround/
I tested one of the solutions, it worked, steam opened. I installed Unturned but it closed when I opened it up. I even made a question on AskUbuntu: http://askubuntu.com/questions/665548/steam-not-launching-after-switching-graphics-card

[Rulevluut ☠]

have you tried sudo apt-get install fglrx-atieventsd fglrx-driver fglrx-modules-dkms fglrx-control, then sudo aticonfig --initial ?
i had a similar problem

[AlwaysLivid]

I don't use fglrx, it messes up my computer, I cannot login (Login Loops). I use XOrg.

[AlwaysLivid]

I am ready to die.. I was looking forward so much for this ♥♥♥♥ing card.. so I can hear Lord ♥♥♥♥ing Gaben's laughs.

[Floyd]

I advise you not try to use de open source drivers, instead use propriatery fglrx. Just go to terminal and type "sudo apt-get install fglrx-updates" after that "sudo amdconfig --initial" then reboot. Should fix the stuff

[AlwaysLivid]

I cannot use fglrx... I said. I will try what you said. Look at http://askubuntu.com/questions/666326/an-x-error-occured-after-attempting-to-launch-steam-on-ubuntu-15-04?noredirect=1#comment962342_666326 please