Cabal 1.4.0.2 won't configure on Vista

As I posted in ticket #360 (http://hackage.haskell.org/trac/hackage/ticket/360), the latest Cabal on hackage won't configure on Vista. Using GHC 6.8.3, when I run the "configure" command, I get this error: "During interactive linking, GHCi couldn't find the following symbol: SHGetFolderPathA@20 This may be due to you not asking GHCi to load extra object files, archives or DLLs needed by your current session. Restart GHCi, specifying the missing library using the -L/path/to/object/dir and -lmissinglibname flags, or simply by naming the relevant files on the GHCi command line" Any ideas? Justin