Specs: - cabal-install 0.8.2 - Cabal 1.8.0.6 - GHC 6.12.3 - Mac OS X 10.6.6 - MacBook Pro 5,1 $ cabal upgrade missingh Resolving dependencies... Configuring regex-base-0.93.2... Preprocessing library regex-base-0.93.2... Building regex-base-0.93.2... [1 of 4] Compiling Text.Regex.Base.RegexLike ( Text/Regex/Base/RegexLike.hs, dist/build/Text/Regex/Base/RegexLike.o ) [2 of 4] Compiling Text.Regex.Base.Context ( Text/Regex/Base/Context.hs, dist/build/Text/Regex/Base/Context.o ) [3 of 4] Compiling Text.Regex.Base ( Text/Regex/Base.hs, dist/build/Text/Regex/Base.o ) [4 of 4] Compiling Text.Regex.Base.Impl ( Text/Regex/Base/Impl.hs, dist/build/Text/Regex/Base/Impl.o ) Registering regex-base-0.93.2... Installing library in /Users/andrew/.cabal/lib/regex-base-0.93.2/ghc-6.12.3 Registering regex-base-0.93.2... Configuring regex-posix-0.94.4... Preprocessing library regex-posix-0.94.4... Building regex-posix-0.94.4... [1 of 6] Compiling Text.Regex.Posix.Wrap ( dist/build/Text/Regex/Posix/Wrap.hs, dist/build/Text/Regex/Posix/Wrap.o ) [2 of 6] Compiling Text.Regex.Posix.String ( Text/Regex/Posix/String.hs, dist/build/Text/Regex/Posix/String.o ) [3 of 6] Compiling Text.Regex.Posix.Sequence ( Text/Regex/Posix/Sequence.hs, dist/build/Text/Regex/Posix/Sequence.o ) [4 of 6] Compiling Text.Regex.Posix.ByteString ( Text/Regex/Posix/ByteString.hs, dist/build/Text/Regex/Posix/ByteString.o ) [5 of 6] Compiling Text.Regex.Posix.ByteString.Lazy ( Text/Regex/Posix/ByteString/Lazy.hs, dist/build/Text/Regex/Posix/ByteString/Lazy.o ) [6 of 6] Compiling Text.Regex.Posix ( Text/Regex/Posix.hs, dist/build/Text/Regex/Posix.o ) Registering regex-posix-0.94.4... Installing library in /Users/andrew/.cabal/lib/regex-posix-0.94.4/ghc-6.12.3 Registering regex-posix-0.94.4... Configuring regex-compat-0.93.1... Preprocessing library regex-compat-0.93.1... Building regex-compat-0.93.1... [1 of 1] Compiling Text.Regex ( Text/Regex.hs, dist/build/Text/Regex.o ) Registering regex-compat-0.93.1... Installing library in /Users/andrew/.cabal/lib/regex-compat-0.93.1/ghc-6.12.3 Registering regex-compat-0.93.1... Configuring MissingH-1.1.0.3... Preprocessing library MissingH-1.1.0.3... Preprocessing executables for MissingH-1.1.0.3... Building MissingH-1.1.0.3... [ 1 of 47] Compiling System.Console.GetOpt.Utils ( src/System/Console/GetOpt/Utils.hs, dist/build/System/Console/GetOpt/Utils.o ) [ 2 of 47] Compiling System.Debian ( src/System/Debian.hs, dist/build/System/Debian.o ) [ 3 of 47] Compiling System.IO.WindowsCompat ( src/System/IO/WindowsCompat.hs, dist/build/System/IO/WindowsCompat.o ) [ 4 of 47] Compiling System.Posix.Consts ( src/System/Posix/Consts.hs, dist/build/System/Posix/Consts.o ) [ 5 of 47] Compiling System.IO.StatCompat ( src/System/IO/StatCompat.hs, dist/build/System/IO/StatCompat.o ) [ 6 of 47] Compiling System.IO.PlafCompat ( src/System/IO/PlafCompat.hs, dist/build/System/IO/PlafCompat.o ) [ 7 of 47] Compiling Data.Compression.Inflate ( src/Data/Compression/Inflate.hs, dist/build/Data/Compression/Inflate.o ) [ 8 of 47] Compiling Data.Hash.MD5.Zord64_HARD ( src/Data/Hash/MD5/Zord64_HARD.lhs, dist/build/Data/Hash/MD5/Zord64_HARD.o ) src/Data/Hash/MD5/Zord64_HARD.lhs:4:2: Bad interface file: /Users/andrew/.cabal/lib/haskell98-1.1.0.0/ghc-6.12.3/Word.hi Something is amiss; requested module haskell98:Word differs from name found in the interface file haskell98-1.1.0.0:Word cabal: Error: some packages failed to install: MissingH-1.1.0.3 failed during the building phase. The exception was: ExitFailure 1 Cheers, Andrew Pennebaker