how to config config.bib! I want to reduce the size of the nk.nb0?



how to config config.bib! I want to reduce the size of the nk.nb0?
the config like below:
MEMORY
RESERVED 80000000 00008000 RESERVED
DRV_GLB 80008000 00001000 RESERVED
CS8950 80010000 00030000 RESERVED
EDBG 80040000 00080000 RESERVED
FRAMEBUF 800C0000 00200000 RESERVED
NK 802C0000 01D40000 RAMIMAGE
RAM 82000000 02000000 RAM


CONFIG
COMPRESSION=ON
PROFILE=OFF
ROMSTART=802C0000
ROMSIZE=01D40000
ROMWIDTH=32

;
; NKStart + ROMOFFSET = Physical Memory Location.
; 0x802C0000 + 0xDFD40000 = 0x60000000
ROMOFFSET=DFD40000
ROMFLAGS=0
KERNELFIXUPS=ON
AUTOSIZE=OFF
ENDIF
ENDIF

I fix NK 802C0000 01D40000 RAMIMAGE
RAM 82000000 02000000 RAM
and

ROMSTART=802C0000
ROMSIZE=01D40000

i fix the NK size as 01300000,and the ram i also fix ram and
ROMSIZE,but when i compile and down to the broad ,the wince can not to
start! only goto

Windows CE Kernel for ARM (Thumb Enabled) Built on Jun 24 2004 at
18:25:00
ProcessorType=0920 Revision=0
sp_abt=ffff5000 sp_irq=ffff2800 sp_undef=ffffc800 OEMAddressTable =
802c11e0
InitClock...
Processor = 199Mhz, Bus = 99Mhz
Sp=ffffc7cc

and can not to go on!
the nk.bin file size is 18M byte!
how can i fix the config file!

.