How to install the Windows 7 system without disk

The first method, the basic

1. First we use the Xin Blue PE to start into the PE system, if your boot partition (such as C disk) is XP without formatting, is Vista or Windows 7 system to format;

2. The mirror of the Windows7 system is opened with WinRAR, the "Boot folder" and "Bootmgr" are copied to the C disk, and a folder "sources" is set up, and "sources" in the mirrored Boot.win folder is copied to the established "sources" In

3. Run, run the command "C:bootbootsect.exe space/nt60 space C:", (For Replication c:bootbootsect.exe/nt60 C:)

4. Obtained mirror sources folder to non-C disk, such as we obtained to D disk;

5. Reboot, the repair computer appears, wait, click the first option, next, click the command prompt to fix (last option)

6. Enter the command prompt, enter the sources folder we just copied, execute Setup.exe, (just we obtained sources file to D disk, use the command as follows, D: Enter, CD sources, enter, Setup.exe return)

7. Finally follow the prompts to install the system

The second method, the creative

1. Check the conditions, illegal shutdown, (vista/windows7 system of computer reload system). Unplug the computer directly and plug the power on to see if there is an option to repair the computer, if so, the conditions are met.

2. If the conditions are met, we need to start normally under the first condition, do not choose to repair, sources files to Windows 7 system mirrors to the non system disk, such as D disk

3. Again illegal shutdown, and then boot again, select Repair Computer, wait, click the first option, next, click the command prompt to fix (last option)

4. Enter the command prompt, enter the sources folder we just copied, execute Setup.exe, (just we obtained sources file to D disk, use the command as follows, D: Enter, CD sources, enter, Setup.exe return)

5. Finally follow the prompts to install the system