[nithun]

I bought a brand new jff mp3/4 player(1gb) from china.my problem is that whenever i use s1fwx(v_30) to extract the firmware it shows this:
/////
$g
connect to device 'G:\'...
init device...
set device to f-mode...
get info from device...
ic version = 0x0800
storage info = 0x0102, 0x0000, 0x0000, 0x0000
device = 'S1 Mp3 Player'
manufacturer = 'Wilson Co. Ltd.'
bootflash type = 'F641'
brom version = 3.0.00
firmware version = 3.5.37
read boot record...
detect firmware size....
firmware size = 0x0077E600
read flash............................................. ...................
error: Access is denied.

write to file 'dump.bin'...

---[ info ]--------------------------------------------------------------------
filename = 'dump.bin'
filetype = afi
md5 = 94069CA3007A9E6B601A880CD339F2BD

---[ info:afi ]----------------------------------------------------------------
file id = 'AFI '
vendor id = 0x6977
product id = 0x6552
version = 3.5.37
date = 00/00/0000

+---filename---+ +---size---+ +-type-+ +---+ +--chksum--+
| BRECF641.BIN | | 16kb | | F641 | | B | | 4789164D |
| FWIMAGE.FW | | 7.49mb | | | | I | | 401FDA1E |
| SYSINFO.BIN | | 192bytes | | | | | | 9C176E49 |
+--------------+ +----------+ +------+ +---+ +----------+

---[ info ]--------------------------------------------------------------------
filename = 'dump.bin.FWIMAGE.FW'
filetype = fw
md5 = 7D4EF5E0D33CE801CE88D9DAA25BED1D

---[ info:fw ]-----------------------------------------------------------------
file id = 0x0FF0AA55
vendor id = 0x10D6
product id = 0x1100
version = 3.5.37
date = 12/16/2005
info = 'SDK-ITEM/ACTIONSGongee.ZH'
manufacturer = 'Wilson Co. Ltd.'
device name = 'S1 Mp3 Player'
usb attr = 'GENERIC'
usb ident = 'USB DISK DEVICE'
usb rev = '1.00'
rtc rate = 0x3B6
display contrast = 8
light time = 0
standby time = 30
sleep time = 0
language = simple chinese
replay mode = 0x00
online mode = 0x00
battery type = 3.6V li-polymer
radio/fm support = no

+---filename---+ +---size---+ +--chksum--+
| SYSCFG.SYS | | 14kb | | 8AB246B6 |
| SYSBNKA.SYS | | 23.5kb | | 53097284 |
| SYSBNKB.SYS | | 18kb | | 564831F6 |
| ASCII.BIN | | 6kb | | 1B4869CE |
| LATIN2.BIN | | 6kb | | ED683A6A |
| LANRS.BIN | | 6kb | | 8471B347 |
| LANTK.BIN | | 6kb | | 6D3CCABB |
| LANIW.BIN | | 6kb | | E30B3D40 |
| THAI.BIN | | 6kb | | F5314F40 |
| FONT_GB.$$$ | | 238kb | | 10763F2D |
| FONT_B5.$$$ | | 461.5kb | | D22E11D5 |
| FONT_JP.$$$ | | 282kb | | FBEAD101 |
| FONT_KR.$$$ | | 264.5kb | | F8E28BB1 |
| FTBL_GB.$$$ | | 128kb | | 15838D9E |
| FTBL_B5.$$$ | | 128kb | | B668C06A |
| FTBL_JP.$$$ | | 128kb | | 67B14D2A |
| FTBL_KR.$$$ | | 128kb | | 707CBF05 |
| L1.$$$ | | 512bytes | | D51592ED |
| L2.$$$ | | 512bytes | | F40AF4B5 |
| L3.$$$ | | 512bytes | | 9DC5925C |
| L4.$$$ | | 512bytes | | 3DA01171 |
| L5.$$$ | | 512bytes | | 9ED8225C |
| AEAWB.DSP | | 15.5kb | | 699DEAAD |
| DSCDEC.DSP | | 45.5kb | | C8C21861 |
| PCMDEC.DSP | | 6.5kb | | D6A563AA |
| ADPCMENC.DSP | | 5kb | | 0387E7A3 |
| AG8DEC.DSP | | 20kb | | 5073404E |
| AG8ENC.DSP | | 32kb | | 78AF9FE2 |
| WMADEC.DSP | | 97.5kb | | 8BE15276 |
| MP3DEC.DSP | | 69.5kb | | 9C183476 |
| MP3ENC.DSP | | 36.5kb | | 45A2920F |
| MTVDEC.DSP | | 66.5kb | | A62344E1 |
| ADENCM.DSP | | 6.5kb | | D2C08C56 |
| OGGDEC.DSP | | 81.5kb | | DDEA2E29 |
| AMVDEC.DSP | | 44kb | | 5D5C97D3 |
| GIFDEC.DSP | | 41kb | | 0D931242 |
| WMATABLE.BIN | | 13.5kb | | 9993E9B4 |
| OGGTABLE.BIN | | 13.5kb | | C69734B6 |
| ADFUS.BIN | | 9kb | | 21D089D3 |
| UD_FF644.DRV | | 4.5kb | | 3AEE5B8B |
| UD_FF641.DRV | | 4.5kb | | B2C3B667 |
| UD_FF321.DRV | | 4.5kb | | E5F38C05 |
| UD_SF644.DRV | | 4.5kb | | DF4038C6 |
| UD_SF641.DRV | | 4.5kb | | B083098A |
| UD_SF321.DRV | | 4.5kb | | C6BD59C7 |
| UD_SDMMC.DRV | | 4.5kb | | 6E8C2904 |
| FS_FAT16.DRV | | 51.5kb | | AC554B31 |
| FS_FAT32.DRV | | 51.5kb | | B3DB8BC2 |
| VM_NANF.DRV | | 3.5kb | | BDE806E4 |
| SD_FF644.DRV | | 3.5kb | | B7E9D563 |
| SD_FF321.DRV | | 3.5kb | | DD6CDEDA |
| SD_FF641.DRV | | 3.5kb | | 6CB3AD8A |
| UI_6B33S.DRV | | 20.5kb | | C1D33A98 |
| UI_6B33T.DRV | | 20.5kb | | 21BCF792 |
| UI_6B33L.DRV | | 20.5kb | | 45608E77 |
| UI_6B_JP.DRV | | 20.5kb | | EF290ADC |
| UI_6B_KR.DRV | | 20.5kb | | B5BBE520 |
| UI_6B_TH.DRV | | 20.5kb | | AF7F82FA |
| UI_6B_L2.DRV | | 20.5kb | | CF6AFC1C |
| UI_6B_L3.DRV | | 20.5kb | | 9A1060FA |
| UI_6B_L4.DRV | | 20.5kb | | A92B1E9F |
| UI_6B_L5.DRV | | 20.5kb | | 5F2818D6 |
| KY_HARD.DRV | | 1.5kb | | E3256125 |
| KCFG.AP | | 3kb | | 6FC29AF0 |
| MAIN.AP | | 10kb | | F49376B1 |
| STANDBY.AP | | 6.5kb | | A9AA86E9 |
| USBDISK.AP | | 15kb | | 0FB55B34 |
| MUSIC.AP | | 88kb | | CE5A4528 | <- invalid checksum
| RECORD.AP | | 35.5kb | | 5391E60D | <- invalid checksum
| VOICE.AP | | 42.5kb | | 2827AE1A | <- invalid checksum
| SETTING.AP | | 18.5kb | | 5BF27C65 | <- invalid checksum
| FMRADIO.AP | | 14.5kb | | 23B56767 | <- invalid checksum
| TESTER.AP | | 7kb | | 309137D4 | <- invalid checksum
| FMRECORD.AP | | 35.5kb | | 5391E60D | <- invalid checksum
| VIEWPIC.AP | | 33.5kb | | 4CCA98C1 | <- invalid checksum
| AMVDEC.AP | | 33.5kb | | 4CCA98C1 | <- invalid checksum
| READER.AP | | 34kb | | 96871995 | <- invalid checksum
| TELBOOK.BIN | | 12.5kb | | D6BCC5BA |
| G2PIC.BIN | | 1kb | | EFB5AF2E | <- invalid checksum
| DEMO.BOX | | 5kb | | 6B3CCE6A | <- invalid checksum
| GAME.AP | | 28kb | | 1E722EE1 | <- invalid checksum
| LINE.AP | | 35.5kb | | 5391E60D | <- invalid checksum
| TELBOOK.AP | | 12kb | | 8A258AEC | <- invalid checksum
| LOGO.RES | | 648.5kb | | 23AB1617 | <- invalid checksum
| END.RES | | 324.5kb | | 1FB1C75E | <- invalid checksum
| UI30.RES | | 3.31mb | | 957D441E | <- invalid checksum
| FWSCF641.BIN | | 11.5kb | | E963EB39 | <- invalid checksum
| ADFUF641.AP | | 11kb | | E32B3905 | <- invalid checksum
+--------------+ +----------+ +----------+

disconnect from device...
error: Access is denied.
success.
Press any key to continue . . . /////

now i get a file dump.bin but when i use s1res to edit it it shows a lot of errors.my firware version is
lisong
lsd_803_04
2006/07/14
sdk3.5.37
please help. the player works perfectly fine.i dont like the menu in my player and want to change it.....