Installation Problems

Before I could test the “Live CD GNOME” of openSUSE 11.1, I encountered a problem. A weird image of random green lines flashed on and off my screen endlessly. Before this happened, however, I did see a openSUSE toolbar load fully.

I have an Intel Celeron D 350 processor and 256 MB of RAM.
I also used a CD-RW to boot from.

Any help?
BTW, I’m a complete linux noob :X