Hope for 5.50+ Firmware wave for PSP

As alot of you may have noticed recently newer UMDs are forcing us to need firmwares past those of M33 and other custom firmwares but I've managed to find an app for your PC or Mac that lets you edit the information on the UMD. I haven't downloaded it yet but I want to get around to it. If you try to edit info on it normally it says something like write protection on but this allows you to edit it all. Somewhere in the UMD the write protection is there and can be removed.
Here's the link, please post a reply if you try it and make any discoveries:

Hopefully we'll make a breakthrough with this.

If anyone finds the progs let me know.

Someone should take down that link. UMD Tools are illegal to own unless given by Sony.