Try Windows 7 Any Flavor for Free Through a Easy Tweak
Widnows 7 is a show stopper for windows Vista, and it’s a success. And another good news is, Windows 7 installation disk can be tweaked to install any version of the operating system, giving users a “try-before-buy” opportunity before upgrading to a more expensive edition, a popular newsletter revealed.
How to do it?
By deleting one small text file from a Windows installation DVD, users can choose to install any of five different editions.
Leonard published step-by-step instructions last week that walked users through the process on Windows 7 RTM, or release to manufacturing, the final build of the operating system that Microsoft has already shipped to computer makers and distributed to IT professionals and developers.
Windows 7 RTM Final Review, Benchmark vs. XP, Vista. The Revenge of the Fallen
The procedure hinges on deleting the “EI.cfg” file on the installation media, said Leonard. According to Microsoft documentation, “EI.cfg” is a Windows Setup-specific configuration file used to determine what edition and license will be used during installation. Earlier versions of Windows used a file called “PID.txt” for the same purpose.
“If you have a physical Windows 7 installation DVD … [you can] use either gBurner or ISO Recorder to rip the DVD into an .iso file,” said Leonard, “then follow the instructions above to delete the EI.cfg file and burn a new DVD.”
Leonard recommended a pair of CD/DVD tools, including gBurner System’s gBurner and ISO Recorder 3.1, for transforming the installation DVD into an .iso file. Once they have an .iso in hand, users can then delete the “EI.cfg” file and then burn the .iso file to a new, blank DVD for installation.
Windows Secrets editor Brian Livingston said it was really the only way for users to try different versions of Windows 7 before they plunk down their money.
“I think this would be of great interest to corporate IT administrators,” said Livingston in an interview late Wednesday. “They will be able to put [Windows 7] Professional on one machine, and Home Premium on another to test each out before deciding which to buy for what group of employees.”
Upgrade, the in-place updates that let users bump up to a higher version. Microsoft sells an Anytime Upgrade from Windows 7 Home Premium to Professional for $90, but doesn’t provide any trial or grace period; users must pony up the money to obtain the key that unlocks the Professional-only bits within Windows 7.
Leonard’s try-before-buying stratagem isn’t original; other users posted instructions on how to delete the “EI.cfg” file to bring up a Windows 7 installation edition choice screen within weeks of the launch of the OS’s public beta last spring.
He was, however, one of the first to confirm that the tactic still works on the final build of Windows 7 that will go on sale Oct. 22.
Comments are closed.