Hello, i've downloaded and installed wshaskell (GUI for windows). All messages are ok. Running an example program, the dll cannot be found. Below are the messages when i type : ghci -package wx : GHCi, version 6.10.4: http://www.haskell.org/ghc/ :? for help Loading package ghc-prim ... linking ... done. Loading package integer ... linking ... done. Loading package base ... linking ... done. Loading package syb ... linking ... done. Loading package array-0.2.0.0 ... linking ... done. Loading package containers-0.2.0.1 ... linking ... done. Loading package bytestring-0.9.1.4 ... linking ... done. Loading package Win32-2.2.0.0 ... linking ... done. Loading package filepath-1.1.0.2 ... linking ... done. Loading package old-locale-1.0.0.1 ... linking ... done. Loading package old-time-1.0.0.2 ... linking ... done. Loading package directory-1.0.0.3 ... linking ... done. Loading package process-1.0.1.1 ... linking ... done. Loading package random-1.0.0.1 ... linking ... done. Loading package haskell98 ... linking ... done. Loading package stm-2.1.1.2 ... linking ... done. Loading package wxcore-0.11.1.2 ... <command line>: can't load .so/.DLL for: wxc-msw2.8.10-0.11.1.2 (addDLL: could not load DLL) : wxc-msw2.8.10-0.11.1.2: Cette application n'a pas pu démarrer car la configuration de l'application est incorrecte. Réinstaller l'application pourrait résoudre ce problème. (application couldn' start because configuration is incorrect. Reinstall could solve this problem) wxc-msw2.8.10-0.11.1.2.dll has been copied to windows\system32 (windows XP) Can someone help for this installation issue? Thanks, Didier