Haddock installing problems

[Andre W B Furtado]

I was trying to install/compile Haddock 0.1 in my computer (Windows98 +
Cygwin, GHC-5.02.3), but I got the following error message:

You must install the version of Perl shipped with GHC
(or a compatible one) in /bin.

I though I already had a version of Perl in my computer, since HOpenGL
(which uses it) was compiled succesfully. My /bin dir also contains a file
called perl.exe and another dir called Perl (which contains perl.exe too).

Can anyone help me?
Thans a lot,
-- Andre