I was trying to install this package and received this error: [a lot of stuff] Preprocessing library unix-2.3.1.0... Building unix-2.3.1.0... [ 1 of 21] Compiling System.Posix.Signals ( System/Posix/Signals.hs, dist/build/System/Posix/Signals.o ) [ 2 of 21] Compiling System.Posix.Signals.Exts ( dist/build/System/Posix/Signals/Exts.hs, dist/build/System/Posix/Signals/Exts.o ) [ 3 of 21] Compiling System.Posix.User ( dist/build/System/Posix/User.hs, dist/build/System/Posix/User.o ) [ 4 of 21] Compiling System.Posix.Unistd ( dist/build/System/Posix/Unistd.hs, dist/build/System/Posix/Unistd.o ) [ 5 of 21] Compiling System.Posix.Time ( dist/build/System/Posix/Time.hs, dist/build/System/Posix/Time.o ) [ 6 of 21] Compiling System.Posix.Resource ( dist/build/System/Posix/Resource.hs, dist/build/System/Posix/Resource.o ) [ 7 of 21] Compiling System.Posix.Process.Internals ( System/Posix/Process/Internals.hs, dist/build/System/Posix/Process/Internals.o ) [ 8 of 21] Compiling System.Posix.Error ( System/Posix/Error.hs, dist/build/System/Posix/Error.o ) [ 9 of 21] Compiling System.Posix.Files ( dist/build/System/Posix/Files.hs, dist/build/System/Posix/Files.o ) System/Posix/Files.hsc:504:42: Ambiguous occurrence `c_rename' It could refer to either `System.Posix.Files.c_rename', defined at System/Posix/Files.hsc:507:3 or `System.Posix.Internals.c_rename', imported from System.Posix.Internals at System/Posix/Files.hsc:93:0-28 cabal: Error: some packages failed to install: unix-2.3.1.0 failed during the building phase. The exception was: exit: ExitFailure 1 Being a beginner, I'm not sure what to do here... -- Renick Bell http://the3rd2nd.com