When gathering from Exchange 5.5 Servers, the following errors occurs during mailbox and public folder gathering:
"unknown system error 0X80040115
possible cause: Office XP is installed but is not service packed"
"Error: EOleException Source:LPMFramework.LPMHost Message:Framework error in TPFDataObjectSourceDataObjectSource.Execute An error occurred in trying to enumerate the Public Folders: Unknown system error. (0x80040115)"
Refer to the following Microsoft Knowledge Base article to resolve this issue:
"Programs May Not Connect to the Server with Mismatched Security DLLs in Windows NT 4.0"
After you install the Microsoft Windows 2000 Security Rollup Package (SRP), or if you use NTLM version 2 to connect to a Windows NT 4.0-based server with the SRP installed, your programs may not connect to the server.
Exchange 5.5 Service Pack 4 on Windows NT 4.0 Platform with Service Pack 6 (a)