I got it working on W8.1 now The key part is, that you have to turn off 'two-step verification' in your Live profile, the old GFWL client doesn't seem to support this new-ish security method implemented by MS, and thus fails to log in correctly. Log in to your Live accout at 2. On the left panel click on 'Security info' 3. Codemaster Xl Operators Manual. Click 'Disable two-step verification' 4. If you installed GFWL from DS installer, uninstall it, reboot, install GFWL client from with compatibility mode set to Windows 8, and run as admin.
Set DARKSOULS.exe and DATA.exe in your 'DarkSouls DATA' folder to run as admin and Windows 8 compatibility mode. Set GFWLClient.exe and GFWLive. Windows Vista Desatendido Taringa there. exe in 'C: Program Files (x86) Microsoft Games for Windows - LIVE Client' folder to run as admin and Windows 8 compatibility mode.