Issue installing on windows, built with msvc

Hi, I think I found an issue installing ecl on windows, I followed the instructions on the INSTALL file, compilation with nmake seems to run ok, but when I run "nmake install prefix=C:\ecl" I get this error:

for /f %i in ('type MODULES') do copy /Y %i "C:\ecl" NMAKE : fatal error U1077: 'for' : return code '0x1' Stop.

At the msvc directory there's a "modules" file, but it seems empty... am I missing something?