I think you are having the same problem that I was/is experiencing. I tried svn gazebo on several systems (one even had the pci version of the same video card as your system). I tried openSuse 10.2 32-bit, openSuse 10.3 64bit, and Ubuntu. I do not think you are experiencing a problem with how you compiled/configured your gazebo dependencies but have either a video card issue or a video card configuration issue. Due to time constraints, I had to give up and never got around to getting svn gazebo to work (the last rev that I tried was circa 175) but your problem does not seem to be unique.