@echo on

wpeinit
echo WinPE initialized.

ipconfig > temp.txt


:loop
ping -n 1 10.0.200.142 |find "TTL=" || goto :loop
echo Answer received.

net use I: \\10.0.200.142\tftpboot\win\test

I:

cd sources

START /B "" setup.exe
START /B "" taskmgr

cmd.exe