Question about Application Download sample

Hi,
I’m a newbie on OPENAT SDK.
After i typed AT+RAMDWL= 1,0 at Terminal Emulator,Target Monitoring Tool displayed:

Trace ADL 1 Application Downloader sample
Trace ADL 1 Aug 25 2008
Trace ADL 1 17:02:22
Trace ADL 1 Subscribe to A&&D events service: 0
Trace ADL 15 Downloader FCM subs : 0
Trace ADL 15 Start download in mode 0
Trace ADL 15 FCM Control Event Handler : 0
Trace ADL 15 Flow Openned
Trace ADL 15 FCM Control Event Handler : 2
Trace ADL 15 Switched to data mode
Trace ADL 15 Start Down/Uploader engine
Trace ADL 15 FCM Control Event Handler : 7
Trace ADL 15 FCM Control Event Handler : 7
Trace ADL 15 FCM Control Event Handler : 7

I want to ask how to download data to the flash through FCM? Which com port should i use? I tried servals but nothing happened.