Hello, I am trying to use the API to interpret a Main module and get some type information from it. However, everytime I try to load a "Main.hs" module using the API I get the following error message: /usr/local/packages/ghc-6.8.2/lib/ghc-6.8.2/libHSrts.a(Main.o): In function `real_main': Main.c:(.text+0x7): undefined reference to `__stginit_ZCMain' Main.c:(.text+0x36): undefined reference to `ZCMain_main_closure' collect2: ld returned 1 exit status If I create an empty file called "Main" within the directory where "Main.hs" is located the program suceeds, I'm guessing this is because there is no linking involved. Is there an extra flag I need to pass to GHC in order to avoid this error? It works perfectly if I try it on a module that is not called Main. main = defaultErrorHandler defaultDynFlags $ do let packageConf = "/usr/local/packages/ghc-6.8.2/lib/ghc-6.8.2" session <- GHC.newSession {-JustTypecheck-} (Just (filter (/= '\n') packageConf)) dflags0 <- getSessionDynFlags session (f1,b) <- parseDynamicFlags dflags0 ["-fglasgow-exts"] setSessionDynFlags session f1{verbosity=6, hscTarget = HscInterpreted} target <- GHC.guessTarget "/home/cmb21//HaRe_Project/testing/subIntroPattern/Main.hs" Nothing hscTarget=HscNothing} GHC.addTarget session target GHC.load session GHC.LoadAllTargets usermod <- findModule session (mkModuleName "Main") Nothing setContext session [usermod] [] return session I hope somebody can share some light! Kind regards, Chris.