Computer double system I gave all the points!! ）

1.No need to copy.

2.It won't be a hassle, they are two separate systems that can be accessed to each other without modification.

After the genuine version comes out, it can back up the important data in the computer and repartition it, and the previous two systems are uninstalled.

4。Flashing BIOS is a very dangerous job, as long as the computer does not have compatibility problems, there is generally no need to flash BIOS, even if it is best to find a master to help, otherwise it is easy to cause the motherboard to return to the factory.

1.No, you don't.

2.Direct installation The things under the default C drive will be overwritten.

If you install it on other disks, please directly control the grid, and if you install it on the C disk, please repair the guide after the grid.

4.It is mandatory to brush the existing BIOS into a brand-price BIOS, which is generally unnecessary.

5.It's finished, and please give a point!

My configuration is almost the same as yours, it is also 2G memory, 320G hard disk, and it is also divided into four drive letters, but I have installed three systems (VistaBasic + VistaUltimate + Win7).

1.Definitely not. Because the system is only installed on the F drive, it will only affect the files on the F drive, not other drives.

2.Are you planning to do a clean install of win7? If so, you don't need to modify it, even if you upgrade and install, you don't need to modify any files; Of course,Because the current win7 has just been launched,There is no full support for some current applications and hardware,And the most important thing is that it has a trial period,120 days or at most a year can not be used again,So of course it's best to install it outside the C disk,That's how it is,Install win7 on the E disk。

3.I don't know much about this problem, but one thing is clear, that is, it is very troublesome to uninstall the system, whether it is win7 or xp; It's best to format the system you want to uninstall with special software in the DOS environment, and then install the system you want, but this method is for reference only, and it is best to back up the hardware driver and important files and software before formatting, so as to use the new system.

4.Hard flashing BIOS is mainly used to solve some more fundamental computer problems. Generally speaking, the brush BIOS is divided into soft brush and hard brush, soft brush mainly through the software to import new firmware to update the BIOS, and the hard brush is forced (as for how to force I believe you have searched so much information and know a little bit) to destroy the original firmware to import new firmware, there is a greater risk, the upgrade process must not be powered off, and the usual hard brush is like a paid software or the initial setting of limited software or the "cracked version" of the game, and there is no guarantee that it will be stable after the update, If there is a problem, the BIOS will be scrapped, so if you are not a professional or a DIY enthusiast, it is recommended not to brush the BIOS, to ensure the stable operation of the system is the king!

You say, don't you?

Thank you for your question!

Of course, it is also added that if the hard disk partition installed in Win7 is formatted, it will lose data. Remember, there's that.

If the XP is installed on other disks, please format the hard disk directly, and if it is installed on the C disk, please repair the boot after formatting the hard disk.

If you want to keep XP now, you can do a dual system first, from the ISO file of **Windows7 on the Internet, open it with a virtual drive in XP (ISO cannot be placed on the disk where you want to install Windows7), run, according to the prompts, select a partition other than the C drive (formatted in advance), and then it will be installed automatically. If you have an installation disc, the method is simpler, just choose a partition that is installed outside the C drive. Both methods have the same effect.

Install Windows 7 without backing up and modifying other partitions. In the future, if you want to install the official version of Windows7 single system, you must use a CD, U disk or mobile hard disk to install, in the installation process according to the prompts, first format the C disk, and then install step by step. As for the early installation of Windows7, after entering the C drive, enter "My Computer", right-click and select Format, or you can format it in advance in XP.

About hard flashing BIOS, that's a way to crack Vista or Windows7, write Microsoft's authorized information in the BIOS, it will automatically activate the operating system, and it can pass Microsoft's genuine verification, but Microsoft doesn't seem to be so easy to deceive now, and this method has the risk of flashing the motherboard. A better approach is to use software to emulate the information from the motherboard.

1.Note that the version of win7 is selected.

2.Install win7 where the partition is located, pay attention to the hard disk partition capacity can not be too small, it is generally recommended to install the hard disk partition for 20g, if the formatting operation is adopted, the data will be lost. Remember.

4.For hard flashing BIOS, it means using software to rewrite the content of the BIOS, for example, imitating the motherboard of a brand machine by flashing the BIOS, so that you can directly install OEM Vista, Windows 7 and other systems without activation.