Hello everybody, I was trying to install `snap` but I was getting this error: <command line>: cannot satisfy -package-id haskell98-1.1.0.1-6c0d823d8a0fe4966441285c9ec0b534: I still don't fully understand why was this happening but, reading here and there, I ended up running `ghc-pkg unregister --user haskell98`. Some of you may be facepalming at this point, because then if I ran `ghc-pkg check` I got a really, really long list of broken packages. So I decided to throw it all away, removed the whole Haskell Platform from my computer as told here http://bit.ly/jHBzEk (I know, pretty Mac-ish solution), installed it back... but I continue getting the same error when installing `snap`, and `ghc-pkg check` still throws me this infinite list: http://pastebin.com/duTC4rqX . I searched but I didn't find any posible solution. Do you have any idea of how can I clean up all that mess? Thanks in advance! (If my English is awful is because I'm Spanish and Spanish people are the worse language learners in the world, so I'm sorry for that.)