I think I have seen an answer to this in the past but can't find it in the archives. Installing ndiswrapper 1.7-0 on a Fedora Core 4 64 bit box all goes well until I run modeprobe ndiswrapper at which point the machine locks up and I have to reboot. I have it running on a 32 bit laptop with no problems also FC-4. Both machines are ADM based. Can someone point me to the thread about this or give me a pointer on avoiding the lockup? Thanks David