PXES on Linux and Windons Server 2003

Dear All,


I have Install PXES 0.8 on Suse Linux 9, then instal and configure DHCP, TFTP, BIND on thatserver.
In pxesgonfig, Sessions selected Local Xwindows (default), UNIX/Linux XDM... , Windows Terminal Server Session. 
UNIX/Linux Session server on Suse Linux 9 machine and Windows Terminal Server Session server on other machine (Windows Server 2003).
Then boot from LAN PXE and is gonna be OK.

But I have some problem:



- There are two methods to boot from each client. The most clients using LAN PXE method and about  5 clients using Etherboot on floppy method.
  How to configure to allow each client boot with they are own method? Do I configure in dhcpd.conf? Are the PXE on Floppy? And can I do? 


- The client can't get X Windows(KDE/Gnome) from Linux Server. What/where do I have to configure? How to prepare my Linux machine? (in Windows Terminal Server Session, everything is ok)


- Can I modify PXES Boot Menu? How to modify Boot Menu and let me choice which Session do I need to load(Linux or Windows)? 



Thanks....