Good luck, I have not been able to find a secure way of setting up aspell to work with Windows 2003 and IIS. I would be interested if anyone has but to the best of my knowledge it cannot be done. It has to do with security changes that do not allow PHP to execute the aspell executable as the anonymous IIS user without giving that user execute privileges to cmd.exe which is not a secure practice.
Text editors
how to setup spell checker?
This discussion has been locked so you can no longer reply to it.