You are correct Jens...My bad...Thats why I wanted someone else to try it.

SEANS...

This may be a better alternative to the script I posted earlier since this can more easily be modified for future needs. Just change the 'file.txt' variable in the first two lines, to the path and filename you need to modify.

Code:
$null = insertline('file.txt',17,'alternate shell:s:d\integra\destiny\filename.exe -d "First One Database"'+@CRLF,1)
$null = insertline('file.txt',18,'shell working directory:s:d\integra\destiny'+@CRLF,1)

Function insertline($a, $b, optional $c, optional $d)
	Dim $e,$f,$h,$x,$y
	If $b<0 Exit -3 EndIf
	If $c="" $d=1 EndIf
	$f="%temp%\~kixil00.tmp" ; temporary file to use
	Del $f
	If $d<>1 $d=0 EndIf
	$e=FreeFileHandle
	$insertline=-2
	If $e=0 Exit -2 EndIf
	$insertline=Open($e,$a)
	If $insertline<>0 Exit @Error EndIf
	$h=FreeFileHandle
	If $h=0
		$insertline=-2
		$x=Close($e)
		Exit -2 
	EndIf
	$insertline=Open($h,$f,5)
	If $insertline<>0
		$x=Close($e)
		Exit @Error
	EndIf
	If $b<>0
		For $x=0 To $b-1
			$y=ReadLine($e)
			If @Error<>0
				$x=Close($e)
				$x=Close($h)
				Del $f
				$insertline=-3
				Exit -3
			Else
				$insertline=WriteLine($h,$y+@Crlf)
			EndIf
		Next
	EndIf
	$insertline=WriteLine($h,$c)
	$y=ReadLine($e)
	If @Error<>0
		$x=Close($e)
		$x=Close($h)
		Del $f
		$insertline=-3
		Exit -3
	EndIf
	If $d=0
		$x=WriteLine($h,$y+@Crlf)
	EndIf
	$y=ReadLine($e)
	While @Error=0
		$insertline=Writeline($h,$y+@Crlf)
		$y=ReadLine($e)
	Loop
	$x=Close($e)
	$x=Close($h)
	Copy $f $a
	Del $f
	$insertline=0
	Exit 0
EndFunction