Error 507 on my bb curve 9300 - Mac OS

Hi, I am trying to install software on my bb from instructions on this page How to Reload the Operating System on a Nuked or Bricked BlackBerry | CrackBerry.com
One of the prerequisites are to work in windows... I have a Mac is there nothing I can do then?

Originally Posted by Lone Hansen

One of the prerequisites are to work in windows... I have a Mac is there nothing I can do then?

I believe it's possible to install Windows OS on macs now. Short of that, yeah--there isn't much you can do.

i have reloaded the operating system on my mac before.
just download the latest version of bb desktop and then connect your device, it will then ask you if you want to reload the software, click yes.
this is my experience, and i am not responsible for anything happens to your device.

how do I reactivate my blackbery curve 9300 error, and slow death once, please INFO