Thanks, # LDFLAGS="-m64" CFLAGS="-O2 -m64" ./configure --with-kernel=/usr/src/linux --disable-server did the trick. --andrew On Oct 3, 2005, at 5:38 PM, Robert Latham wrote: > in short, you are running a 64 bit kernel, but are trying to > communicate with it using a 32 bit application.