HKCR { ChatServer.ChatServer.1 = s 'Microsoft Exchange Chat Service' { CLSID = s '{5C665462-3EB5-11D1-9426-00AA0064D470}' } ChatServer.ChatServer = s 'Microsoft Exchange Chat Service' { CurVer = s 'ChatServer.ChatServer.1' } NoRemove CLSID { ForceRemove {5C665462-3EB5-11D1-9426-00AA0064D470} = s 'Microsoft Exchange Chat Service' { ProgID = s 'ChatServer.ChatServer.1' VersionIndependentProgID = s 'ChatServer.ChatServer' ForceRemove 'Programmable' LocalServer32 = s '%MODULE%' val AppID = s '{5C665448-3EB5-11D1-9426-00AA0064D470}' } } }