Well I have a big big problem now!
I installed 10.5.8.
It took 2 restarts to ask me for my login password. Ok, it's normal as you said.
When i start hiting my laptop+s keyboard to put my password... i realised that my laptop's keyboard weren't working. BIG PROBLEM. I connected my desktop keyboard to my laptop.... and now, i'm writing with it.
My keyboard's laptop don't work now... and my touchpad don't work too.
Something got wrong =/
And another problem appeared when opened safari and came here... when i scroll up or down, safari put some parts behind the others, instead of just getting down the forum page(the page is not displayed ok). I don't know if it's a graphic problem, but when i minimize safari and restore it, the page is displayed ok. But scrolling make the previous problem.
More help needed, I guess I just screwed up this...
BTW, I tried to write "ioreg -l | grep -15 “AppleACPIPCI” | grep UID" in terminal, and no number (either 0 or 1) were displayed in the window... so, i'm not able to finish your tutorial ...
Thanks once more
