When you connect your mobile device to your computer, ActiveSync cannot find the device and sits there, or tries to communicate and gives a failure message.
support.microsoft.com/kb/555110 - Similar

This article discusses some basic troubleshooting steps that you can take to determine the cause of synchronization failure between your PocketPC device and ...
support.microsoft.com/kb/330461 - Similar

Describes the TCP ports that ActiveSync requires to be available.
support.microsoft.com/kb/259369 - Similar

Mar 11, 2008 ... Describes the ActiveSync 4.x error codes. Provides more information about the error codes and about how to troubleshoot the error codes.
support.microsoft.com/kb/915152 - Similar

Describes the registry settings to configure in Exchange Server 2003 SP2 for the Exchange Direct Push Technology Always-up-to-date (AUTD) feature to perform ...
support.microsoft.com/kb/905013 - Similar

Describes how to manually remove ActiveSync software from the computer.
support.microsoft.com/kb/263152 - Similar

Discusses backup and restore options that are available through Microsoft ActiveSync.
support.microsoft.com/kb/815357 - Similar

When you use the Server ActiveSync component of Microsoft Mobile Information Server to synchronize the Inbox, the Calendar, or the Contacts on your mobile ...
support.microsoft.com/kb/323077 - Similar

Oct 7, 2008 ... Describes a problem in which the Autodiscover service does not work for users who are located in proxy sites in an Exchange Server 2007 ...
support.microsoft.com/kb/952152 - Similar

When you attempt to synchronize Microsoft Outlook notes to your device by using ActiveSync, you may receive the following error message: All other ...
support.microsoft.com/kb/305544 - Similar