Windows Server 2008 sysvol missing

To work around this issue, set the SysvolReady Flag registry value to "0" and then back to "1" in the registry. To do this, follow these steps:

• Click Start, click Run, type regedit, and then click OK.
• Locate the following subkey in Registry Editor:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Netlogon\Parameters

• In the details pane, right-click SysvolReady Flag, and then click Modify.
• In the Value data box, type 0 and then click OK.
• Again in the details pane, right-click SysvolReady Flag, and then click Modify.
• In the Value data box, type 1, and then click OK.

Note This will cause Netlogon to share out SYSVOL, and the scripts folder will be present.

Refer: http://support.microsoft.com/kb/947022