Like Jonmor68 said, more information is needed to help you with recovery discs for Vista. If your version of Vista is an OEM version that came pre-installed on a laptop that you purchased, you are likely able to purchase a recovery disc from your laptop manufacturer (ie: Dell, HP, Sony, etc.).
In the meantime, you can check out other recovery options found here - http://windows.microsoft.com/en-US/windows-vista/What-are-the-system-recovery-options-in-Windows-Vista
Microsoft Windows Outreach