the missing link to get started

Hello there
 
It´s a very interesting project, and I am trying to test it at my
school. Right now we are using LTSP and we are happy for that. I have
some schools that does not want to go over to Linux, and there this
project is ideal.
 
BUT I have some problems to get started.
 
I have downloaded the image 0.6.4 and copied all the files into
c:\tftpboot on my server. 
 
Two questions:
 
1. Then the instructions says that I should get tftp.exe to start as a
process by copy the file to c:\winnt\system32.But I have searched the
file but I don’t have it at the server. Anyone knows why?
 
 
2. I am not sure if I have understand exactly the structure that is
correct in the c:\tftpboot
Right now this is how I have it. Is that right:
 
In C:\ftfpbooti have a folder called PXES and 4 files :
pxes-0.6-4PB.initrd, pxes-0.6-4PB.iso, pxes-0.6-4PB.nbi and
pxes-0_6-4PB.conf
 
Inside the PXES library I have the following: 3 folders called CONFIG,
GRUB and PXELINUX:CFG. I also have the following files: file_id.diz,
pxelinux.0.pxes.lss, pxes and vmlinuz-2.4.20-6pxes.i586. In this same
PXES library I have unpacked the files for the tftp server FTFPD32. 
 
Can someone tell  me where I can find the missing file and if the
library structure is correct.
 
Best regards
Morten Abrahamsen