I have been trying to install Exchange Management tools on our file server (where our Active directory accounts are) in order to get the exchange tabs to appear on the AD accounts. The server is Windows Server 2003 (sp1) and Exchange is 2003. I get an error of 0xC103798a. Research shows this error on a Server 2000 machine, but has no reference to 2003. What does this error mean to Server 2003 and how can I fix it? I am trying to add auto forward to our exchange accounts. dvalley

Try installing to a workstation to see if you can successfully install elsewhere.Are you referring to:?http://support.microsoft.com/kb/281383

Hi,This issue can be caused by the KB281383, you can try the solution which is provided by Andy.If the issue persists, please try to send the setup log to me at EMAIL REMOVEDThanksAllen