Please help with this code!!!

THIS JUST WONT WORK!!!!!!

start:
	mov	ds, cs
	jmp	main

TheTitle	db	"Size	[size.com]", 10, 13,
		db	"Copyright (C) 2000-2001 Jake E Bush. All rights reserved.", 10, 13, 10, 13,
		db	"usage: size [file-name]", 10, 13, 10, 13,
		db	"[file-name]", 10, 13,
		db	"	Points to the file you want the size of.", 10, 13, "$"
TooMany	db	"Too many parameters.", 10, 13, "$"
Error1	db	"Missing file sharing software.", 10, 13, "$"
Error2	db	"File not found.", 10, 13, "$"
Error3	db	"Path not found or file does not exist.", 10, 13, "$"
Error4	db	"No handle available.", 10, 13, "$"
Error5	db	"Access denied.", 10, 13, "$"
Error6	db	"Access mode not permitted.", 10, 13, "$"
Error7	db	"Unknown error.", 10, 13, "$"
FileHandle	dw	0

main:
	call	Argc

	;If none
	cmp	cx, 0
	je	none

	;If one
	cmp	cx, 1
	je	one

	;If more than one
	cmp	cx, 2
	jae	two

none:
	mov	ah, 9
	mov	dx, offset TheTitle
	int	21h
	jmp	exit

two:
	mov	ah, 9
	mov	dx, offset TooMany
	int	21h
	jmp	exit

one:
	xor	bx, bx
	mov	bl, [0080h]
	mov	word ptr [BX+0082h], 240Ah
	;mov	dx, 0082h
	;mov	ah, 09
	;int	21h

	;Open file
	xor	cx, cx
	mov	ah, 3dh
	mov	al, 0h
	mov	dx, 0082h
	int	21h

	jc	error

	mov	FileHandle, ax

	;CloseFile
	mov	ax, 3eh
	mov	bx, FileHandle
	int	21h

	jmp	exit

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
error:
	cmp	al, 01h
	je	er1
	cmp	al, 02h
	je	er2
	cmp	al, 03h
	je	er3
	cmp	al, 04h
	je	er4
	cmp	al, 05h
	je	er5
	cmp	al, 0ch
	je	er6
	jmp	er7

er1:
	mov	ah, 9
	mov	dx, offset Error1
	int	21h
	jmp	exit
er2:
	mov	ah, 9
	mov	dx, offset Error2
	int	21h
	jmp	exit
er3:
	mov	ah, 9
	mov	dx, offset Error3
	int	21h
	jmp	exit
er4:
	mov	ah, 9
	mov	dx, offset Error4
	int	21h
	jmp	exit
er5:
	mov	ah, 9
	mov	dx, offset Error5
	int	21h
	jmp	exit
er6:
	mov	ah, 9
	mov	dx, offset Error6
	int	21h
	jmp	exit
er7:
	mov	ah, 9
	mov	dx, offset Error7
	int	21h
	jmp	exit
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

exit:
	ret

;=======================================================================================
Argc		proc
	;call	Argc
	;[cx] = The number of arguments
		push	ds
		push	ax
		push	bx

		mov	ah, 62h			;Get PSP DOS call
		int	21h
		mov	ds, bx			;Point DS at PSP.

		mov	bx, 80h			;Pointer to start of cmd line-1
		mov	cx, 0			;Start cnt at zero
CntLoop1:	inc	bx			;Move on to next char.
		cmp	byte ptr [bx], ' '	;Skip all spaces here.
		je	CntLoop1
		mov	al, [bx]
		cmp	al, 13			;See if carriage return
		je	ArgcDone
;
; We just headed into a word of some sort. Skip all the chars in this argument.
;
		inc	cx			;First, count this argument
;
		cmp	al, '"'			;See if it's a string.
		je	GotString1
		cmp	al, "'"
		je	GotString1
;
; If not a string, skip to next space or CR.
;
SkipWord1:	inc	bx
		cmp	byte ptr [bx], ' '
		je	CntLoop1
		cmp	byte ptr [bx], 13
		je	ArgcDone
		jmp	skipWord1
;
; If we've got a string, skip to the delimiter or to the end of the line.
;
GotString1:	inc	bx
		cmp	al, [bx]		;See if the delimiter
		je	CntLoop1
		cmp	byte ptr [bx], 13	;See if EOLN
		jne	GotString1
;
; Come down here when we're done:
;
ArgcDone:	pop	bx
		pop	ax
		pop	ds
		ret
Argc		endp
;=======================================================================================

end start

[itay222]

is mov ds, cs a valid command?

itay.

[Darkwraith]

no.

The MOV instruction does not support seg -> seg.