11. Go to Drive\SharePoint Server 2007 (Folder where Share Point setup Exist)

12. Run Setup.exe

13. Enter product key from key.txt file

14. Click Continue

15. Check I agree to license agreement and click Continue

16. Click Advance to Choose the Advanced installation options

17. Click Complete to installed SharePoint Server 2007 as complete installation and click Install Now.

18. Wait while SharePoint setup installs its binaries

19. Click Close and let the SharePoint Configuration Wizard Check box as Enabled.