Please refer to the MSDN documentation : http://msdn.microsoft.com/en-us/library/aa378184%28VS.85%29.aspx

LOGON32_LOGON_INTERACTIVE cannot be used in all cases if the token is used by a COM client to impersonate a COM call. You should use LOGON32_LOGON_BATCH if you need to create a COM server with the identity of the logon user token; otherwise the server may fail to start. (An out of process COM server is started if the first class is created.)

TJwSecurityToken Class