What are the error messages when installing Windows 7? Effective solution

With the continuous updating of the system, more and more windows xp users have also changed to use win7 system, but the first problem encountered before use is that there are many error prompts when installing win. How to solve this problem? This question will be explained for everyone, and of course the same problem applies to other versions of Windows 7, even Vista.
Original:1
Original:Please wait...
Translation: Please wait...
Workaround: This is the prompt when the installer loads when the installation starts. If the card is in this place, please check if the hardware is normal. If it is normal, please check if MD5 is consistent. If the configuration is low, you may have to wait a little longer, please be patient. Below PE2.0, you will be prompted to install in this step because the PE version is too low. Please use PE higher than or equal to version 2.0, the forum has provided
Serial number: 2
Original: Setup is copying temporary files...
Translation: The program is copying temporary files...
Solved Method: Same as 1
Serial:3
Original:Setup is starting...
Translation: Installation is starting
Solution: Same as 1
Serial:4
Original:Windows installation Can not start from the current operating system. To install Windows, boot from the installation media, or upgrade to Windows XP or later and restart the installation.
Translation: Unable to start Windows installation from the current operating system. To install Windows, boot from the installation media, or upgrade to Windows XP or later, and then restart the installation.
Workaround: It has been made very clear. If you are installing from 2000 system, it will not work. Please upgrade or install on XP or 2003, Vista.
编号:5
Original:Install Windows
Translation: Install Windows
Solution: Same as 1
Original:6
Original:Windows could not load required file. The file may be Wrong. To install Windows, restart the installation. Error code: 0x%2!X!
Translation: Windows cannot load the required files. The file may be corrupt. To install Windows, restart the installation. Error code: 0x%2!X!
Workaround: Typical ISO file corruption, please check if the ISO MD5 is consistent. The cause of ISO corruption is likely to be caused by download. Please use another download tool to download. For example, I downloaded the Thunder last time and found that MD5 is different. I had to re-download it, and it was consistent after the second download. If it is a disc installation, it is likely that the disc is damaged or some files are being burned. Please re-burn.
Original: 7
Original: You must be an administrator to install Windows.
Translation: You must be an administrator to install Windows.
Workaround: This situation is likely to be upgraded from Vista, the permissions are not enough. So please turn off system protection and reinstall. Or the permissions in the PE are not enough. Please log in to the system with the administrator user.