<div>
OS X isnt supported on your machine for a reason. XPostFacto can only &quot;fake it&quot; for certain computers, not all, and even then it may not like certain configurations. That's just the way it is. 
</div>


OS X isnt supported on your machine for a reason. XPostFacto can only "fake it" for certain computers, not all, and even then it may not like certain configurations. That's just the way it is.

<div>
What type of computer are you trying to install on
</div>


What type of computer are you trying to install on

<div>
I'm running on a Power Mac G3/266 Mhz plus a 100 Mhz upgrade card. &nbsp;To my understanding, the computer should be compatible but the upgrade card is what keeps OS X from being installed.
</div>


I'm running on a Power Mac G3/266 Mhz plus a 100 Mhz upgrade card.  To my understanding, the computer should be compatible but the upgrade card is what keeps OS X from being installed.

<div>
<div class="content wysiwyg-content">
I'm trying to install OS X on my unsupported mac, using XPostFacto.. &nbsp;i selected the install disk and the destination disk, and clicked install. &nbsp;It began to do it's initial file copying process, but a little after the mach kernel is copied i get an error saying 'unable to continue, failed to write to NVRAM.' &nbsp;I thought maybe the extensions would have to be off for it to write to the non-volatile ram, but i guess you cant really do anything with the extensions off. &nbsp;I really have no idea how to get around this error. any ideas?
</div>
</div>


I'm trying to install OS X on my unsupported mac, using XPostFacto..  i selected the install disk and the destination disk, and clicked install.  It began to do it's initial file copying process, but a little after the mach kernel is copied i get an error saying 'unable to continue, failed to write to NVRAM.'  I thought maybe the extensions would have to be off for it to write to the non-volatile ram, but i guess you cant really do anything with the extensions off.  I really have no idea how to get around this error. any ideas?

XPostFacto can't write to NVRAM

Apple devices including Macs, iPhones, iPods and iPad support standard wired and wireless networking technologies, but they also utilize custom applications and some special techniques for networking with each other and with non-Apple devices. Apple manufacturers the AirPort line of wireless networking products, and has its own networking protocols, AppleTalk and AFP (Apple Filing Protocol).

Apple Networking

Apple's early computers ran on a variety of operating systems, including a Pascal version and one based on CP/M, before releasing its ProDOS with the advent of its 16-bit computer. With the release of the Lisa, which had its own OS, Apple and computing entered the graphical age; it was followed by the Macintosh, which offered a series of "System" operating systems. Other Mac operating systems included PowerPC until Apple acquired NeXT and folded it into the Mac OS. Current operating systems for Apple devices are Mac OS-X and iOS.