During the compilation I got: copy ".\..\..\src\mal\Makefile.msc" "mal\Makefile" 1 file(s) copied. cd "mal" && nmake /nologo "prefix=C:\cygwin\home\goncalve\MonetDB\MonetDB_SQL\Stable\MonetDB5\NT" all cl -GF -W3 -wd4273 -wd4102 -MD -nologo -Zi -Ox -I. -I.\..\.. "-IC:\Pthreads\include" -I.\..\..\..\src\mal -I"C:\cygwi \home\goncalve\MonetDB\MonetDB_SQL\Stable\MonetDB\NT\include" -I"C:\cygwin\home\goncalve\MonetDB\MonetDB_SQL\Stable\MonetDB\N \include\common" -I"C:\cygwin\home\goncalve\MonetDB\MonetDB_SQL\Stable\MonetDB\NT\include\gdk" -I"C:\cygwin\home\goncalve\Mon tDB\MonetDB_SQL\Stable\MonetDB\NT\include\monet" -I"C:\cygwin\home\goncalve\MonetDB\MonetDB_SQL\Stable\MonetDB\NT\include\pla n" -I"C:\cygwin\home\goncalve\MonetDB\MonetDB_SQL\Stable\MonetDB\NT\include\mapi" "-I..\optimizer" "-I..\scheduler" "-I..\m dules\kernel" -DLIBMAL -DCOMPILE_DL_MAL -Fo"mal.obj" -c "mal.c" mal.c ..\..\mal_config.h(23) : fatal error C1083: Cannot open include file: 'monetdb_winconfig.h': No such file or directory NMAKE : fatal error U1077: 'cl' : return code '0x2' Stop. NMAKE : fatal error U1077: 'cd' : return code '0x2' Stop. NMAKE : fatal error U1077: 'cd' : return code '0x2' Stop. NMAKE : fatal error U1077: '"E:\Visual Studio .NET 2003\VC7\BIN\nmake.exe"' : return code '0x2' I am using the same environment as the one used for the cvs branch. Any idea in how to resolve this problem? Regards, Romulo