LDTate
To set your time format in Windows XP go to the Start Button then select the Control Panel. In the Control Panel select the Regional and Language Options.
Now select the Customize button in the Standards and formats section, notice the legend for the different time formats on the bottom of the window. Now select the Time tab and then click on the drop down menu arrow next to the Time format box. You now have four different time display options to choose from, two are 12 hour time formats and two are 24 hour (military) type formats.
Choose the h:mm:ss tt select to change to the default windows format. Then click on Apply or OK to finalize your selection.
Now select the Customize button in the Standards and formats section, notice the legend for the different time formats on the bottom of the window. Now select the Time tab and then click on the drop down menu arrow next to the Time format box. You now have four different time display options to choose from, two are 12 hour time formats and two are 24 hour (military) type formats.
Choose the h:mm:ss tt select to change to the default windows format. Then click on Apply or OK to finalize your selection.