It works now! but still 2 questions!

[DudeLove]

With LEO4ALL v4.1 i could install MAC OSX 10.5.4 to my PC.

Sound and Ethernet works OOB.
But i still have 2 questions:

1. Where can i set a password for my account.

2. how can i install the newest Firefox?

it is in a .dmg file.

it's over 2 years since i habe work with a MAC.

Thanks to all who helps me to get there.

[Imkantus]

1. Where can i set a password for my account.You can do this by using the SystemConfiguration (choose it from Apple-menu) or you can do this by using the passwd command at the Terminal. :)

2. how can i install the newest Firefox?

it is in a .dmg file. You just need to mount the dmg within OS X (double klick) and drop the Application to your App folder.

[DudeLove]

Works ;)

Thank you again.

EDIT: I have a "Updater" with the AMD Logo. It want to make a Update to 10.5.8. Should i do it? Or will it destroy my system?

[Imkantus]

Well after you settled onto Voodoo based Kernel, you won't need any AMD patched Updates any longer.

As I think to remind that you wrote that you're German speaking I am going to recommend you this tutorial as oriantation on how-to Update an AMD based Leopard system:
http://board.gulli.com/thread/1426358-update-1052-zu-105x-on-amd/#2

[DudeLove]

Yes, im a german speaking user xD

And a thank you again!.

I can really say: without you, i would been screwed up here xD