Lo que me tratas de decir es que escriba ya logeado como root escriba; CD /HOME/USUARIO/DESKTOP y me tiene que salir algo como ésto:
linux:/home/usuario/Desktop#
Y desde ahí escribo;
tar -zxvf ndiswrapper-1.47.tar.gz
Y al hacer eso me sale todo esto:
ndiswrapper-1.47/
ndiswrapper-1.47/AUTHORS
ndiswrapper-1.47/ChangeLog
ndiswrapper-1.47/INSTALL
ndiswrapper-1.47/Makefile
ndiswrapper-1.47/README
ndiswrapper-1.47/ndiswrapper.spec
ndiswrapper-1.47/ndiswrapper.8
ndiswrapper-1.47/loadndisdriver.8
ndiswrapper-1.47/utils/
ndiswrapper-1.47/utils/Makefile
ndiswrapper-1.47/utils/ndiswrapper
ndiswrapper-1.47/utils/loadndisdriver.c
ndiswrapper-1.47/utils/ndiswrapper-buginfo
ndiswrapper-1.47/driver/
ndiswrapper-1.47/driver/divdi3.c
ndiswrapper-1.47/driver/hal.c
ndiswrapper-1.47/driver/iw_ndis.c
ndiswrapper-1.47/driver/iw_ndis.h
ndiswrapper-1.47/driver/loader.c
ndiswrapper-1.47/driver/loader.h
ndiswrapper-1.47/driver/longlong.h
ndiswrapper-1.47/driver/Makefile
ndiswrapper-1.47/driver/crt.c
ndiswrapper-1.47/driver/ndis.c
ndiswrapper-1.47/driver/ndis.h
ndiswrapper-1.47/driver/ndiswrapper.h
ndiswrapper-1.47/driver/ntoskernel.c
ndiswrapper-1.47/driver/ntoskernel.h
ndiswrapper-1.47/driver/ntoskernel_io.c
ndiswrapper-1.47/driver/pe_linker.c
ndiswrapper-1.47/driver/pe_linker.h
ndiswrapper-1.47/driver/pnp.c
ndiswrapper-1.47/driver/pnp.h
ndiswrapper-1.47/driver/proc.c
ndiswrapper-1.47/driver/rtl.c
ndiswrapper-1.47/driver/usb.c
ndiswrapper-1.47/driver/usb.h
ndiswrapper-1.47/driver/winnt_types.h
ndiswrapper-1.47/driver/workqueue.c
ndiswrapper-1.47/driver/wrapmem.h
ndiswrapper-1.47/driver/wrapmem.c
ndiswrapper-1.47/driver/wrapper.c
ndiswrapper-1.47/driver/wrapndis.h
ndiswrapper-1.47/driver/wrapndis.c
ndiswrapper-1.47/driver/lin2win.h
ndiswrapper-1.47/driver/win2lin_stubs.S
O sea que vamos bien, pero cuando escribo make unistall, me sale esto:
make: *** No hay ninguna regla para construir el objetivo `uninstall'. Alto.

Pero gracias, ya supe cuál era el problema.