Problems building R-1.7.0 on windows XP

Hola!

Everything went well until 
make distribution

The last few lines from the make output is:

Copying spatial
find rw1070 -name CVS -prune -exec rm -rf \{\} \;
FIND: formato de par?metros incorrecto
make[2]: *** [imagedir] Error 2
make[2]: Leaving directory `/cygdrive/c/R/Rsource/R-
1.7.0/src/gnuwin32/installer'
make[1]: *** [rinstaller] Error 2
make[1]: Leaving directory `/cygdrive/c/R/Rsource/R-
1.7.0/src/gnuwin32'
make: *** [distribution] Error 2

So there seems to be a problem with find. I downloaded and innstalled 
the latest version of tools.zip today.

Any idea of what is going wrong?

Kjetil Halvorsen