Hi I'm trying to merge some data with SQL Server 2005 Enterprise from SQL Express 2005 via web synchronization, but it's not connecting. Below is the return from the command window:

2009-03-27 11:51:12.968 Microsoft SQL Server Merge Agent 9.00.4035.00
2009-03-27 11:51:12.968 Copyright (c) 2005 Microsoft Corporation
2009-03-27 11:51:12.968
2009-03-27 11:51:12.968 The timestamps prepended to the output lines are expressed in terms of UTC time.
2009-03-27 11:51:12.968 User-specified agent parameter values:
-Publisher TIDYHOST-WDNB0A
-PublisherDB P8447_Meetings
-Publication P8447_Meetings_Distribution
-Distributor TIDYHOST-WDNB0A
-SubscriptionType 1
-Subscriber LEE-PC\SQLTEST
-SubscriberSecurityMode 1
-SubscriberDB P8447_Meetings
-InternetURL https://8447notes.impl.pro/WebSynch/replisapi.dll
-InternetLogin TIDYHOST-WDNB0A\p8447repl
-InternetPassword **********
-QueryTimeout 900
-InternetTimeout 1200
2009-03-27 11:51:13.000 Connecting to Subscriber 'LEE-PC\SQLTEST'
2009-03-27 11:51:13.125 The upload message to be sent to Publisher 'TIDYHOST-WDNB0A' is being generated
2009-03-27 11:51:13.125 The merge process is using Exchange ID '56A426DA-EED4-433B-84D0-7BB0D8469D8D' for this web synchronization session.
2009-03-27 11:51:13.578 A security error occurred

2009-03-27 11:51:13.578 Category:NULL
Source: Merge Process
Number: -2147209329
Message: A security error occurred

2009-03-27 11:51:13.578 Category:NULL
Source: Merge Process(Web Sync Client)
Number: -2147010889
Message: The Merge Agent could not connect to the URL 'https://8447notes.impl.pro/WebSynch/replisapi.dll' during Web synchronization. Please verify that the URL, Internet login credentials and proxy server settings are correct and that the Web server is reachable.

Can anyone tell me what I am doing wrong please?

thanks,

Lee