First we need to download a system installation CD image, this can be found on the Internet, however, note that if the mirror is not clean with the modified, the installation was completed after the "360 Family Barrel", "Baidu family bucket" show a face, or installed a "thin version" later use only found that the WiFi function is not a good one. Recommend that you choose the pure version or the original image, of course, you can also back up the production of mirrors, but this is another thing.
Back to the point, open UltraISO soft disk Pass
Click "Install Virtual Drive Driver" in the additional function first
Bounce out of the image below the interface point "No", so that more than one virtual optical drive
Then in the blue box below to find you placed Win7 original image of the folder path, in the red box to find Win7 image file, double-click the left mouse button open, will appear in the black box information
Then click "Tools", "load to Virtual optical drive"
Click "Load" on the surface of the image that is bouncing out
As long as "loaded" is shown in the image below, you have successfully loaded the mirror.
Then turn off the soft disk, and then click the White box "computer", will pop up a window, in the red box below, we can see a virtual CD-ROM loaded with a CD image
Open the virtual optical drive, you can see the following image of the CD content, point "setup.exe"
Will pop up familiar with the installation interface, click "Next" follow the steps to install it
Change USB as the first boot entry, set the USB HDD or USB +-zip to the first item in the Bios--boot, save the exit after the setup is complete, and insert the U disk. Here u disk write format and your BIOS in the selection of the basic consistency, that is, boot inside the startup item select Usb-zip to be written in a usb-zip way to write U disk. The Write method has the appropriate software in the ISO image you downloaded.