Hello list, I've been trying to use a wireless card (00:08.0 Network controller: Intersil Corporation ISL3886 [Prism Javelin/Prism Xbow] (rev 01) - with isl3886 firmware). The prism54's guy Sebastien told me this firmware is still not supported at all but with ndiswrapper. As ndiswrapper wiki says at http://ndiswrapper.sourceforge.net/phpwiki/index.php/Distributions , "Recent 2.6 kernels have an option to enable/disable 4k stack size. However, Fedora kernels disable this option altogether and use a 4K stack size, which is not enough for some windows drivers. If you are running a Fedora 2.6 kernel and your machine freezes after running <tt>modprobe ndiswrapper</tt> as described in the [Installation] page, you are probably using a driver that requires a stack sizegreater than 4K. Try installing the 16K stack kernel update fo Linuxant" But I don't even get to that. I can create both userspace utilities and kernel module for recent kernels. But all of those says to me: FATAL: Error inserting ndiswrapper (/lib/modules/2.6.9-1.724_FC3/misc/ndiswrapper.ko): Unknown symbol in module, or unknown parameter (see dmesg) In dmesg, I have ndiswrapper: Unknown symbol task_nice This is happening with latest kernels. In fact, every FC3/rawhide kernel I tested have this issue. I've been able to use it with previous versions of fedora though. Is this a kernel, a fedora kernel, or a ndiswrapper issue?