Remove Outlook button in Microsoft dynamics CRM

Hi,
after installed rollup 7 to CRM new button appear " Outlook"

to remove this button:

1. On the Microsoft Dynamics CRM Application Server click Start, click Run, type Regedit, and then click OK.

2. Locate the following registry subkey: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\MSCRM.

3. Right-click MSCRM, click New, and then click DWORD (32-bit) Value.
Name the new key DisableOutlookSetupLink.

4. Right-click DisableOutlookSetupLink, click Modify, and then type 1 to disable the CRM for Outlook button for all users.

thanks
Rami heleg