Adrian Hey wrote: > It's looking for base.haddock (presumably) under > C:/ghc/ghc-6.6.1\html\libraries\base > but it's actually at.. > C:/ghc/ghc-6.6.1\doc\html\libraries\base This may be related to this Fedora bug: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=237398 Probably your cabal package.conf has the wrong paths. Zun.