This patch is based on Ossi's release(http://herc.ws/board/topic/3267-harmony-patch-3312-30-mai/) and I update it as requested, to support new revision of Hercules as of 7401d98649558d58d97d4543db1d74d33652127b
so for those Hercules users with harmony enable and can't update their server then this is your chance...
Download:
Hercules-Harmony .PATCH - Fixed a minor bug. Thanks to @@trinity
Hercules-Harmony.PATCH