The only 'supported' way to accomplish this is to always install the older OS i.e. Windows XP first.

That being said, it's still possible to accomplish this.

Take a look at the following tutorial. Please read the entire article first to get up to speed with the issues and then use Method Two to install XP.

You Must Be Registered and Logged On To View "URL" BBCode Contents...


Keep in mind, if you do something wrong, everything will be lost.

---------- Post added at 10:28 AM ---------- Previous post was at 10:27 AM ----------

6. Does deleting ei.cfg file makes the DVD as all version DVD?

yes, it does, but you need to save it again as image file

---------- Post added at 10:38 AM ---------- Previous post was at 10:28 AM ----------

Where to get the DVD for W& PRO 64-bit

 I already answered it Grr. Only way to get it is through MSDN or digital river or if you can rely on some genuine untouched torrent from a reliable site.

As I know , you may ask me again to get the links, here are the links from digital river.

Code:
Windows 7 x86 All Versions English

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79643/Win7-P-Retail-en-us-x86.exe

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79643/setup1.box

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79643/setup2.box

________________________________________________________________

Windows 7 x64 All Versions English

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79946/Win7-P-Retail-en-us-x64.exe

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79946/setup1.box

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79946/setup2.box

________________________________________________________________


Windows 7 x86 All Versions Spanish

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79663/Win7-P-Retail-es-es-x86.exe

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79663/setup1.box

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79663/setup2.box

Windows 7 x86 All Versions Spanish

________________________________________________________________

Windows 7 x64 All Versions Spanish

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79966/Win7-P-Retail-es-es-x64.exe

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79966/setup1.box

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79966/setup2.box

________________________________________________________________

Windows 7 x86 All Versions German

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79647/Win7-P-Retail-de-de-x86.exe

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79647/setup1.box

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79647/setup2.box
________________________________________________________________

Windows 7 x64 All Versions German

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79950/Win7-P-Retail-de-de-x64.exe

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79950/setup1.box

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79950/setup2.box

________________________________________________________________

Windows 7 x86 All Versions French

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79646/Win7-P-Retail-fr-fr-x86.exe

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79646/setup1.box

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79646/setup2.box

________________________________________________________________

Windows 7 x64 All Versions French

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79949/Win7-P-Retail-fr-fr-x64.exe

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79949/setup1.box

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79949/setup2.box

________________________________________________________________

Windows 7 x86 All Versions Korean

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79668/Win7-P-Retail-ko-kr-x86.exe

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79668/setup1.box

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79668/setup2.box

________________________________________________________________

Windows 7 x64 All Versions Korean

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79971/Win7-P-Retail-ko-kr-x64.exe

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79971/setup1.box

http://msft-dnl.digitalrivercontent.net/msvista/pub/X15-79971/setup2.box


---------- Post added at 10:43 AM ---------- Previous post was at 10:38 AM ----------

Keep in mind, you need to create ISO from the three files listed on digital river. All the links are legit and you will need a valid and genuine Windows 7 key to use it.