I use a Dell Inspiron desktop and it is been installed with Windows Vista. I have Nero 10 application and have been facing a problem with installation. I am reported some files which is essential and needed to get the complete installation. They are MSI 4.5 WinXP, MS Visual C Redistributable 2005 and Reboot Validator. I am not able to find the Reboot validator as the other two are available for download. The Validator is a Nero tool itself. Please help me out for the thing.