Most systems will prompt DCOM errors when they are developed .NET. This is mainly because the user does not run Word's permissions on the server side, and should do the following operations on the server.
1. Start - Run - DCMCNFG - Microsoft Word Document - Properties - Identity - Interactive User
Otherwise, "Message Filter Display Application is in use" error
2. Start - Run - DCMCNFG - Microsoft Word Document - Properties - Security - Using Custom Access - Add Everyone User
Or DCMCNFG - Microsoft Word Document - Properties - Security - Using Default Access Permissions
DCOMCNFG - Default Security Mechanism - Default Access - Add Everyone User
Otherwise, "Deny Access Permissions" will appear, or you can't open macro storage
