How to Display the Datasheet View in Windows SharePoint Services and Microsoft Office SharePoint Server 2007

1. Close Internet Explorer
2. Start > Run > regedit
3. In the Registry Editor, delete the following Folder (Sub-Key)…
\\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\ActiveX Compatibility
Sub-Key: {65BCBEE4-7728-41A0-97BE-14E1CAE36AAE}
4.Start Internet Explorer and open SharePoint content in the Datasheet View

{65BCBEE4-7728-41A0-97BE-14E1CAE36AAE}
DWORD
Compatibility Flags
값:400