[Musicman247]

I'm not sure that is possible. Something you could try (if you don't mind possibly messing up your HTC Home plugin) is delete these files in your Windows folder:
HH_HOME_0.png, HH_HOME_1.png, HH_HOME_2.png, HH_HOME_3.png, HH_HOME_4.png, HH_HOME_5.png, HH_HOME_6.png, HH_HOME_7.png, HH_HOME_8.png, HH_HOME_9.png

These are the image files for the numbers on the clock. Who knows what would happen without them?