Well, you missed out 1. and 2.
And what the hell are MW2.1 and kgrach ?
The usual way to install 3.9 is
1. boot from the emergency disk
2. partition and format the hdd
3. install 3.9
3a. copy pci.library from the emergency disk
4. install PowerPC and Internet programs
5. install Boingbags
6. install Warp3D
If you don't already have an emergency disk, the steps to create one are:
1. install 3.1
2. install idefix
3. install Mediator system files
4. install Picasso96
5. create emergency disk
6. copy pci.library to the emergency disk
Bye,
Thomas