zlib 1.2.7,2012.5.2 this is the complied dll for win32 on x86 1.build info: nmake -f win32/Makefile.msc LOC="-DASMV -DASMINF" OBJA="inffas32.obj match686.obj" (use ASM code, x86) 2.build under VS2010,msvcr100.dll is needed