hi, I am trying to compile paradox 1.0, an older (GHC 5) Haskell program, with GHC 6.6.1 (the Solaris 10 / x86 binary distribution). in case anyone else wants to try it, I put the paradox source code at http://www.cs.sunysb.edu/~stoller/out/paradox-1.0-casc.tar.gz in the Makefile, I deleted "-package lang" from HFLAGS, and added "-v" to it. then I typed "make". I got the following error message: Glasgow Haskell Compiler, Version 6.6.1, for Haskell 98, compiled by GHC version 6.6.1 Using package config file: /usr/local/lib/ghc-6.6.1/package.conf wired-in package base mapped to base-2.1.1 wired-in package rts mapped to rts-1.0 wired-in package haskell98 mapped to haskell98-1.0 wired-in package template-haskell mapped to template-haskell-2.1 Hsc static flags: -static Created temporary directory: /tmp/ghc13306_0 *** Chasing dependencies: Set.hs:26:7: Could not find module `Data.FiniteMap': locations searched: Data/FiniteMap.hs Data/FiniteMap.lhs *** Deleting temp files: Deleting: /tmp/ghc13306_0/ghc13306_0.dep *** Deleting temp dirs: Deleting: /tmp/ghc13306_0 make: *** [depend.mak] Error 1 is this a backwards-compatibility issue between GHC 6.6.1 and older versions of GHC? is there a simple workaround? I can't easily use an older version of GHC, because I don't see binary distributions of older versions of GHC for Solaris x86. any advice would be greatly appreciated. best regards, scott