Hi people, I have just downloaded the fptools with the purpose of use the hdirect. But when I execute a "make boot; make" in the hdirect directory in the middle of the compile process I get the following error: ... ------------------------------------------------------------------------ ==fptools== make all - --unix -r; in /cygdrive/c/haskell/fptools/hdirect/comlib ------------------------------------------------------------------------ /cygdrive/c/ghc/ghc-6.0.1/bin/ghc -H16m -O -fvia-C -package-name com -package lang -I../lib -DCOM -fglasgow-exts -fvia-C -static -c TypeLib.hs -o TypeLib.o - ohi TypeLib.hi TypeLib.hs:2291: Couldn't match `IUnknown i0' against `()' Expected type: Ptr (IID (IUnknown i0)) Inferred type: Ptr (IID ()) In the fourth argument of `prim_TypeLib_createInstance', namely `riid' In a lambda abstraction: \ riid -> prim_TypeLib_createInstance methPtr iptr pUnkOuter riid ppvObj make[1]: *** [TypeLib.o] Error 1 make: *** [all] Error 1 The steps that I used were: -> "autoreconf" in the fptools directory -> "./configure" in the fptools directory -> "make boot; make" in the alex directory -> "make boot; make" in the happy directory -> "make boot; make" in the hdirect directoty Can anyone help me? I'm just following a tutorial in: http://www.cin.ufpe.br/~haskell/vhs/howto-tarball.html cheers, ------------------------------------------------- | Mauro La-Salette C. L. de Araújo | | Graduando em Ciências da Computação CIn-UFPE | | Bolsista do grupo PET CIn - UFPE | | mscla@cin.ufpe.br | | www.cin.ufpe.br/~mscla | ------------------------------------------------- "If this is true, building software will always be hard. There is inherently no silver bullet." (F.P.Brooks)