Hi, Have you installed the Windows Platform SDK? http://www.microsoft.com/downloads/details.aspx?FamilyID=484269e2-3b89-47e3-8eb7-1f2be6d7123a&DisplayLang=en Greetings Johan "Andy Stevenson" <andy.stevenson@uk.fujitsu.com> schreef in bericht news:000b01c7b04e$a6d98780$393ea8c0@isnt.ftel.co.uk... Hi, Moved from cygwin onto native msvc. Trying to build libraries from the HEAD sources on msvc and it can't find wtypes.h... windows.h etc I tried pointing at the mingw headers but that was a complete waste of time.... What am i doing wrong? Andy ------------------------------------------------------------------------------ _______________________________________________ Boost-users mailing list Boost-users@lists.boost.org http://lists.boost.org/mailman/listinfo.cgi/boost-users