WINCE6.0烧录启动不了！！

求教！！！两周前在贵公司买的TQ2440，利用USB烧录WINCE6.0，第一次烧录好用，第二次再烧录就启动不了，液晶是4.3寸的屏
现象：
下载NK.bin过程中液晶一半白屏，一半logo
重启后只显示logo,无法启动系统

下面是串口助手里的信息：
    ##### Eboot for TQ2440/SKY2440 #####
#####     www.embedsky.net     #####

Microsoft Windows CE Bootloader for TQ2440/SKY2440 Version 6.0 Built Apr 12 2013

Press [ENTER] to launch image stored on boot media, or [SPACE] to enter boot monitor.

Initiating image launch in 0 seconds.
Launching image from boot media ...
OEMPlatformInit: IMAGE_TYPE_RAMIMAGE
+=OEMVerifyMemory+ dwStartAddr:0x0  dwLength:0x4
Stepldr image
+=OEMVerifyMemory+ dwStartAddr:0x0  dwLength:0x4
Stepldr image
ReadOSImageFromBootMedia: ERROR_INVALID_ADDRESS: (address=0x0, sectors=0x0, launch address=0x0)...
OEMPlatformInit ERROR: Failed to load kernel region into RAM.

我用win7 64位的电脑烧录WinCE6.0,使用的NK.bin是TQ2440配套光盘201006\TQ2440_CD\出厂烧录镜像合集\天嵌4.3寸屏的镜像\WinCE\CE6.0\NK_Q43_3Serial_20100603.bin,也出现同样问题，一直停在Logo,不进WinCE桌面，急求帮助！
##### Eboot for TQ2440/SKY2440 #####
#####     www.embedsky.net     #####

Microsoft Windows CE Bootloader for TQ2440/SKY2440 Version 6.0 Built Jun 12 2010

Press [ENTER] to launch image stored on boot media, or [SPACE] to enter boot monitor.

Initiating image launch in 0 seconds.
Launching image from boot media ...
OEMPlatformInit: IMAGE_TYPE_RAMIMAGE
+=OEMVerifyMemory+ dwStartAddr:0x0  dwLength:0x4
Stepldr image
+=OEMVerifyMemory+ dwStartAddr:0x0  dwLength:0x4
Stepldr image
ReadOSImageFromBootMedia: ERROR_INVALID_ADDRESS: (address=0x0, sectors=0x0, launch address=0x0)...
OEMPlatformInit ERROR: Failed to load kernel region into RAM.

同求，，，我是烧录7寸屏出现这样的问题

NK镜像还没有烧录完呢你就断电了，它怎么可能启动成功？多等一会，烧录完成后会自动进入系统的。。。

我也是这个问题，打印的信息跟上面一样，谁来解决一下，刚买的7寸TQ2440套装啊