Copied from this newsgroup post:
http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=701950&SiteID=1
I believe I got it to work...
One the webpage http://msdn2.microsoft.com/en-us/library/aa337083.aspx, under "To configure rights for remote users on Windows Server 2003"...
replace step 9 with "Click OK to close the dialog box."
Add a step 9.1 with the following text: "On the same Security tab, under Access Permissions, select Customize, then click Edit to open the Access Permission dialog box."
Add a step 9.2 with the following text: "In the Access Permission dialog box, add or delete users, and assign the appropriate permissions to the appropriate users and groups. The available permissions are Local Access, and Remote Access. The easiest is to add the local DCOM Distributed Users group. "
Add a step 9.3 with the following text: "Click OK to close the dialog box. Close the MMC snap-in."
Step 10 stays as-is: "Restart the Integration Services service."
[taiyee -- MSFT] Thanks, I have submitted this feedback to the SQL Server documentation team.