Linuxant has kernel-2.6.5-1.358 compiled for 8k stack here at
http://www.linuxant.com/driverloader/wlan/full/downloads-fc2-kernel-i686.php if you just want to install from an rpm.
After I installed it, I was able to install the drivers from Nvidia.
Also see:
http://www.nvnews.net/vbulletin/showthread.php?t=29208
...Paul
