Hi,
I am not sure how did that happen, but earlier last week, the built-in tray clock was changed from digital to analog. When I power on the device, it is digital, after several seconds, it turned to be an analog clock. How could I turn it back to digital clock?

Also, another issue is not sure why, all shortcuts for all my programs installed in storage cards (SD card and CF card) stop working...

I am running Windows 2003 Mobile SE on X50v

Please help me!
Thanks.

You can change the clock with a Tap-n-Hold. It will pop-up a menu allowing you to change from analog to digital.

If your shortcuts to programs on your SD card have stopped functioning you should try re-inserting the card and then perform a soft-reset.