After cabal install hoogle, it asked me to update the hoogle database. It pulled some files with wget and got stuck afterwards. C:\> hoogle data Extracting tarball... gzip: ..\hackage-cabal.tar.gz: No such file or directory hoogle.exe: System command failed: gzip --decompress --force ..\hackage-cabal.tar.gz Gzip is available from system PATH. How can I fix this?