Steps to install WindowsVista from Pendrive

• First of all, you will need:

* A USB key (capacity:1 or 2 GB;)

* A Windows XP CD ( official version )

* A PC with a CD player and a USB key

* And this software WinSetupFromUSB : http://www.datafilehost.com/download-109e97af.html

• It will also require that:

* Your USB key is bootable;

* Your machine accepts the boot on your USB key (see in the BIOS);

* Your key is fast enough to avoid delays during installation of the OS;

Once downloaded, run the installation software and follow the installation wizard. At the end of the installation, the software will launch.

by following the steps as in Install Windows Vista