Documenti su Sharepoint aperti in Office 2003 o 2007 in read only?!

Se provate ad aprire un documento in una document library ed Office vi apre il documento in sola lettura, potete seguire i seguenti passi per risolvere il problema:

1. Quit all Office 2003 and 2007 Office programs that are running.
2. Click Start, click Run, type regedit in the Open box, and then click OK.
3. Locate and then right-click the following registry subkey: HKEY_CURRENT_USER\Software\Microsoft\Office\<version_number>\Common\Internet
   Note In this subkey, corresponds to 10.0, 11.0 or 12.0 for the specific Office version that is installed. You must create the registry key in the HKEY_CURRENT_USER tree. The same setting under the HKEY_LOCAL_MACHINE tree has no effect.
4. Point to New, and then click DWORD Value.
5. Type OpenDocumentsReadWriteWhileBrowsing, and then press ENTER.
6. Right-click OpenDocumentsReadWriteWhileBrowsing, and then click Modify.
7. In the Value data box, type 1, and then click OK.
8. On the File menu, click Exit to quit Registry Editor.

Potete far riferimento al seguente link per eventuali altri informazioni:
http://support.microsoft.com/kb/870853
0x74a41f0a, 0x6310, 0x4a8e, 0xa3, 0xa8, 0xa6, 0x48, 0x14, 0xc1, 0xb0, 0x1a