My.Computer.Registry.SetValue("HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer", "NoCDBurning", "1", Microsoft.Win32.RegistryValueKind.DWord)
This will disable the cd's burning property.
To enable it again, change 1 to 0.
Or use this code:
My.Computer.Registry.SetValue("HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer", "NoCDBurning", "0", Microsoft.Win32.RegistryValueKind.DWord)