I installed OpenSUSE 13.1 yesterday in dual boot with Win7, it vraient Were the hell I had the worst when I teriné entire installation, I rebooted then in the grub menu choose OpenSUSE and i get a Black screen, then I rebooted I tried all the boards modes that gave nothing, I have a laptop a bit old Acer Travelmate 5335, ps I had the same problem with another linux distribution board I’ve never been able resourare this problem then please I need your help!
When the system first starts to boot, you get to the grub menu, press the esc key and type in the options line at the bottom of the screen (just start typing and it will appear).
Then when you get to the desktop, if you start YaST and look for bootloader in the list, here in the kernel options tab you can add the nomodeset just before showopts probably and don’t forget the spaces.
That should get you going in the first instance, then probably need some more info on your graphics card, but lets get the above done first…