How would i do this on 10.5.1 without EFI installed? Could someone please tell me :)

Just install without the new kernel in the install options. Just know ahead of time if you have graphics with QE/CI its going to sit for about 2 minutes before the desktop loads. Screen will go black then to standby then eventually it will load.

So has anyone downloaded and got it installed? If so, does everything seem to be working?

Yep, look's like it is working just fine...At least so far.

In Piratabay, it is the update of OSX 10.5.2 for AmD.
I installed it and works perfect.
In a single package that installs everything to you, including new kernel... very simple
... and it works perfect
...It requires to have installed efi

so there is no way i can update from tiger to this 10.5.2?

Thank you man! Its working for me without any problem

what do you think?

I hope 10.5.2 will fix my mouse issue and also fix Toast. Toast has been crashing ever since upgrading graphic kexts.

any way the the efi patch can be included within the 10.5.2 installation? Or its just isn't possible? If I don't need efi, I'll try to install the amd 10.5.2 package only. I'll let you know my results in a bit.