Load fails after nVidia yum update

SL suddenly will no longer load. I did a yum update today. I believe this included nVidia updates, which may be the root of the problem. I am running Fedora Core 5. Here is the output:

2006-10-23T02:27:13Z INFO: QUEUED THREAD STARTING
2006-10-23T02:27:13Z INFO: QUEUED THREAD STARTING
2006-10-23T02:27:13Z INFO: QUEUED THREAD STARTING
2006-10-23T02:27:13Z INFO: QUEUED THREAD STARTING
2006-10-23T02:27:13Z WARNING: LLDir_Linux not fully implemented!
2006-10-23T02:27:13Z INFO: Checking marker file for lock...
2006-10-23T02:27:13Z INFO: Marker file isn't locked.
2006-10-23T02:27:13Z INFO: Checking marker file for lock...
2006-10-23T02:27:13Z INFO: Marker file created.
2006-10-23T02:27:13Z INFO: Removing message.log
2006-10-23T02:27:13Z INFO: Exiting init_marker_file().
2006-10-23T02:27:13Z INFO: Opening debug file /home/john/SecondLife/SecondLife/l ogs/debug_info.log
2006-10-23T02:27:13Z INFO: Second Life version 1.12.2
2006-10-23T02:27:13Z INFO: Local time: 2006-10-22T22:27:13 EDT
2006-10-23T02:27:13Z INFO: CPU info:
2006-10-23T02:27:13Z processor : 0 vendor_id : AuthenticAMD cpu family : 6 model : 8 model name : AMD Athlon(TM) XP 2200+ stepping : 0 cpu MHz : 1362.160 cache size : 256 KB fdiv_bug : no hlt _bug : no f00f_bug : no coma_bug : no fpu : yes fp u_exception : yes cpuid level : 1 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 mmx fxsr ss e syscall mmxext 3dnowext 3dnow ts bogomips : 2725.75
2006-10-23T02:27:13Z INFO: Memory info:
2006-10-23T02:27:13Z MemTotal: 515700 kB MemFree: 5692 kB Buffers : 18620 kB Cached: 254588 kB SwapCached: 0 kB Active: 355604 kB Inactive: 123960 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 515700 kB LowFree: 5692 kB SwapTotal: 1048568 kB SwapFree: 1048568 kB Dirty: 1092 kB Writeback: 0 kB AnonPages: 206356 kB Mapped: 115196 kB Slab: 17360 kB PageTables: 4060 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 1306416 kB Committed_AS: 673148 kB VmallocTotal: 50789 6 kB VmallocUsed: 7672 kB VmallocChunk: 496604 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 4096 kB
2006-10-23T02:27:13Z INFO: OS info: Linux 2.6.18-1.2200.fc5 #1 Sat Oct 14 16:59: 26 EDT 2006 i686
2006-10-23T02:27:13Z INFO: Loading feature tables.
2006-10-23T02:27:13Z INFO: Applying Feature Mask: CPUSlow
2006-10-23T02:27:13Z INFO: Loading configuration file /home/john/SecondLife/Seco ndLife/user_settings/settings.xml
2006-10-23T02:27:13Z INFO: Loading art table from /home/john/SecondLife/app_sett ings/viewerart.xml
2006-10-23T02:27:13Z INFO: Loading base colors from /home/john/SecondLife/app_se ttings/colors_base.xml
2006-10-23T02:27:13Z INFO: Loading user colors from /home/john/SecondLife/app_se ttings/colors.xml
2006-10-23T02:27:13Z INFO: Failed to load user colors from /home/john/SecondLife /app_settings/colors.xml
2006-10-23T02:27:13Z INFO: Loading legacy colors from /home/john/SecondLife/app_ settings/colors.ini
2006-10-23T02:27:13Z INFO: Default vfs data file not present, found /home/john/S econdLife/SecondLife/cache/data.db2.x.727557297
2006-10-23T02:27:13Z INFO: Old salt: 727557297
2006-10-23T02:27:13Z INFO: Renaming /home/john/SecondLife/SecondLife/cache/data. db2.x.727557297 to /home/john/SecondLife/SecondLife/cache/data.db2.x.465811855
2006-10-23T02:27:13Z INFO: Renaming /home/john/SecondLife/SecondLife/cache/index .db2.x.727557297 to /home/john/SecondLife/SecondLife/cache/index.db2.x.465811855
2006-10-23T02:27:23Z INFO: VFS: Using index file /home/john/SecondLife/SecondLif e/cache/index.db2.x.465811855 and data file /home/john/SecondLife/SecondLife/cac he/data.db2.x.465811855
2006-10-23T02:27:23Z INFO: VFS: Using index file /home/john/SecondLife/app_setti ngs/static_index.db2 and data file /home/john/SecondLife/app_settings/static_dat a.db2
2006-10-23T02:27:23Z INFO: Initializing window...
2006-10-23T02:27:23Z INFO: createContext, fullscreen=0 size=1280x948
2006-10-23T02:27:23Z INFO: createContext: creating window 1280x948x32
Xlib: extension "GLX" missing on display ":0.0".
Xlib: extension "GLX" missing on display ":0.0".
2006-10-23T02:27:23Z INFO: createContext: window creation failure. SDL: Couldn't find matching GLX visual
2006-10-23T02:27:23Z INFO: destroyContext begins
2006-10-23T02:27:23Z INFO: shutdownGL begins
2006-10-23T02:27:23Z INFO: SDL_QuitSS/VID begins
2006-10-23T02:27:23Z WARNING: OSMessageBox: Window creation error
2006-10-23T02:27:23Z INFO: Skipping quitCursors: mWindow already gone.
2006-10-23T02:27:23Z INFO: destroyContext begins
2006-10-23T02:27:23Z INFO: shutdownGL begins
2006-10-23T02:27:23Z INFO: SDL_QuitSS/VID begins
2006-10-23T02:27:23Z WARNING: LLWindowManager::create() : Error creating window.
2006-10-23T02:27:23Z WARNING: Unable to create window, be sure screen is set at 32-bit color in Control Panels->Display->Settings
2006-10-23T02:27:23Z INFO: remove_marker_file()

I can work my way around Linux if given explicit instructions, but please don't assume I know too much! Thanks for any guidance anyone can give me.

Yeah, looks like the update broke your nvidia drivers. Do whatever it is you did to get them working the first time, again.

If I remember what I did, I would certainly do it! That is the problem. Next time, I will take better notes. I found help the last time by googling around, but so far I haven't found the article that helped me out. I'm still in need of help! Thanks to anyone who can point me in the right direction.