After updating your Avast Antivirus software, you see an error 50004 when opening modules in Noah.

Solution

  1. Update to latest Avast
  2. Restore NOAHModuleServerProxy.exe from Virus Chest (Launch Avast, Choose Statistics, Component Status, Virus Chest)
  3. Add HIMSA Shared folder to exceptions (Settings, Active Protection, File System Shield, Settings, Exclusions)
  4. If the above steps are not effective, repair Noah then try the above steps, restoring NOAHModuleServerProxy.exe from Virus Chest and adding HIMSA Shared folder to exceptions.