Requirement:
- USB Disk (Min 4 GB)
- Windows 7 Source
- MBRwiz (download here)
Process:
- Format USB disk with NTFS format.
- Open command prompt (“cmd”)
- go to MDRwiz folder and type below command
mbrwiz /list (note down disk number of your USB disk)
mbrwiz /disk=X /active=1 (X is Number of your USB disk) - go to “windows 7 source folder/boot”
- bootsect /nt60 X: /mbr (X is the drive of your USB disk )
- copy all windows 7 soruce to your USB disk
- Your windows 7 should be able install from the USB disk.