thanks for your response. Everywhere on the web you can read: "If you have problems with the [PCI configuration begin] install IOPCIFamily.kext and AppleACPIPlateform.kext. But where and how should I install this? Not on the Laptop cause the HDD is clean. And how could I install this on the USB-Stick? I think it is a difference between copy and install. And I just copied it.
On the stick, there are two possibilities. Directly on the stick ist the Directory /System/Library/Extensions. Or should I copy those files into the LionInstall.app file?
Well there is actually no difference. As mac does not know that you are copying or installing. but still if you have confusion you can use SR tools in the side the download section on this site.
this will give you ability to Rollback the changes that you have done. Thats why I like it.
You can copy over or installed these kexts files later. when installation is done. these kexts files are the same as installing the new driver so does not matter that you are copy/install soon or later, whenever copy/installed your device will start working.
let me know if you have more question. For your comfort below is the link to SR tools.http://www.tonymacx86.com/viewforum.php?f=278