Checking if your kit is complete... Looks good Writing Makefile for Win32::MultiLanguage cp lib/Win32/MultiLanguage.pm blib/lib/Win32/MultiLanguage.pm /home/cpanrun/parisc2.0-lp64/build/5.8.2/bin/perl /home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/ExtUtils/xsubpp -typemap /home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/ExtUtils/typemap MultiLanguage.xs > MultiLanguage.xsc && mv MultiLanguage.xsc MultiLanguage.c cc -c -D_POSIX_C_SOURCE=199506L -D_REENTRANT -Ae -D_HPUX_SOURCE -Wl,+vnocompatwarnings +DD64 -DNO_HASH_SEED -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -fast +Onolimit +Opromote_indirect_calls -DVERSION=\"0.06\" -DXS_VERSION=\"0.06\" +Z "-I/home/cpanrun/parisc2.0-lp64/build/5.8.2/lib/5.8.2/PA-RISC2.0-thread-multi-LP64/CORE" MultiLanguage.c cpp: "MultiLanguage.xs", line 25: error 4036: Can't open include file 'windows.h'. cpp: "MultiLanguage.xs", line 26: error 4036: Can't open include file 'mlang.h'. make: *** [MultiLanguage.o] Error 1