Install win7 to SD card or USB device

電腦小知識

#USB format ntfs by install win7

diskpart

list disk

select disk 2 (your USB drive)

clean

CREATE PARTITION PRIMARY

SELECT PARTITION 1

ACTIVE

FORMAT FS=NTFS UNIT=4096 quick

assign

exit

#create VHD in USB

diskpart

list volume

create vdisk file=F:VHD-Windows7.vhd maximum=40960

select vdisk file=F:VHD-Windows7.vhd

attach vdisk

exit

if it can not install win7, please go to BIO set boot harddisk, it will install boot loader in first harddisk. you can copy or rebuild boot loader in USB device.

Go to install win7

#after install win7, you can see win7 booting icon but it can not goto system.

recovery mode or boot install win7 CD -> open command promt

REG LOAD HKLMTEMP R:WINDOWSSYSTEM32CONFIGSYSTEM

REG ADD HKLMTEMPControlSet001servicesFsDependsParameters /v VirtualDiskExpandOnMount /t REG_DWORD /d 4 /f

REG ADD HKLMTEMPControlSet001Control /v BootDriverFlags /t REG_DWORD /d 4 /f

REG ADD HKLMTEMPControlSet001ControlPnP /v PollBootPartitionTimeout /t REG_DWORD /d 30000 /f

REG UNLOAD HKLMTEMP

Reference:

http://www.sevenforums.com/tutorials/2953-virtual-hard-drive-vhd-file-create-start-boot.html

http://yongyu2000.blog.51cto.com/962342/224377

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