Here is one of my event ids, any help would be greatly apprecieated.  using 
SBS 08. 

Log Name:      Application
Source:        Microsoft-Windows-Folder Redirection
Date:          6/8/2010 12:08:08 PM
Event ID:      502
Task Category: None
Level:         Error
Keywords:      Classic
User:         xxxxxxxx\XxxxAdmin
Computer:      Server.domain.local
Description:
Failed to apply policy and redirect folder "Documents" to 
"\\SERVER\RedirectedFolders\XxxxAdmin\My Documents".
 Redirection options=80009231.
 The following error occurred: "Can not create folder 
"\\SERVER\RedirectedFolders\XxxxAdmin\My Documents"".
 Error details: "This security ID may not be assigned as the owner of this 
object.
".
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-Folder Redirection" 
Guid="{7D7B0C39-93F6-4100-BD96-4DDA859652C5}" EventSourceName="Folder 
Redirection" />
    <EventID Qualifiers="49152">502</EventID>
    <Version>0</Version>
    <Level>2</Level>
    <Task>0</Task>
    <Opcode>0</Opcode>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2010-06-08T16:08:08.000Z" />
    <EventRecordID>1316500</EventRecordID>
    <Correlation />
    <Execution ProcessID="0" ThreadID="0" />
    <Channel>Application</Channel>
    <Computer>DTT01.Discovery.local</Computer>
    <Security UserID="S-1-5-21-3375463810-2656438611-3703188051-1387" />
  </System>
  <EventData Name="EVENT_FDEPLOY_FailedToApplyPolicy">
    <Data Name="FromFolder">Documents</Data>
    <Data Name="ToFolder">\\Server\RedirectedFolders\XxxxAdmin\My 
Documents</Data>
    <Data Name="Options">80009231</Data>
    <Data Name="Error">Can not create folder 
"\\Server\RedirectedFolders\XxxxAdmin\My Documents"</Data>
    <Data Name="ErrorDetails">This security ID may not be assigned as the 
owner of this object.
</Data>
    <Binary>1B050780</Binary>
  </EventData>
</Event>

Hello Jerry,

Thanks for your post.

This error occurs usually because Folder Redirection will check to see if the user is the owner of the folder, if only Admin group is owner, the user is not the owner of the folder, then 
redirection failed for this reason. So please check the GPO, on the folder redirection policies, uncheck "grant the user exclusive rights to my documents" , restart the workstation to 
check again.

BTW, are you using roaming profile for this user? Using folder redirection to redirect folders into the roaming profile is not recommended as it can cause a profile corruption.

Managing Roaming User Data Deployment Guide
http://download.microsoft.com/download/3/b/a/3ba6d659-6e39-4cd7-b3a2-9c96482f5353/Managing%20Roaming%20User%20Data%20Deployment%20Guide.doc

Hope it helps.


Best regards,
Robbin Meng(MSFT)
Microsoft Online Newsgroup Support
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