This is quite simple to create a bootable ISO image to capture winXP or Win7.On the technician computer ,install WAIK tool Downlaod it from here .
1.On technician system launch ‘Windows PE Tools Command Prompt’ from ‘Microsoft Windows AIK’ on the Programs Menu. The entire CD build process is performed in this CMD window.
2.To begin building a Windows PE CD type: copype.cmd amd64 c:\winpe_x64
3.Now mount the Windows PE boot image as a folder on your machine so that it may be edited by typing the following: imagex /mountrw c:\Winpe_x64\winpe.wim 1 c:\Winpe_x64\mount
4.To copy servicing tools into the mounted PE image, type:
xcopy "C:\Program Files\Windows AIK\Tools\Servicing" c:\winpe_x64\mount\Windows /s
xcopy "C:\Program Files\Windows AIK\Tools\amd64" c:\winpe_x64\mount\Windows /s /Y
5.To commit the changes made to Windows PE, type: imagex /unmount c:\winpe_x64\mount /commit
6.Copy the updated WIM to the ISO folder for creation:
copy c:\winpe_x64\winpe.wim c:\winpe_x64\ISO\sources\boot.wim /Y
7.Create your ISO image:
oscdimg -n -bc:\winpe_x64\etfsboot.com c:\winpe_x64\ISO c:\winpe_x64\winpe_x64.iso
Using your preferred CD creation software burn the disk image c:\winpe_x86\winpe_x86.iso to CD or CD-RW.