autoexec.bat stored in an EEPROM (pt.2)

Okay, the machine runs a MS-DOS ROM Version 3.22
and the autoexec is as follows:
echo off
set EMF=e:\pk5error.msg
set L3LIB=e:\pk5l3.lib
Prompt $p$g
path e:\
chgvideo 3 > nul
pk5chgtm
com_422 -i5
trak101 /1
pm570e.exe
e:

Can i delete line that says "pm570e.exe" so that the machine starts up at the DOS prompt?

Thanx again!

more info>http://www.computerhope.com/ac.htm