How to change the USB port number in Windows XP. | 
					
| 1 | To change the Port Number of the USB COM Port 
					open Devive Manager by clicking  Start -> Control Panel -> System (or hold down the "Windows" key and press "Pause-Break" select the Hardware Tab and click the Device Manager button. or Click Start -> Run... and enter devmgmt.msc  | 
				
| 2 | The USB Serial Port (COMX) is in the Ports 
					section To change the Port number right-click the USB Serial Device and select Properies  | 
				
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| 3 | Select the "Port Settings" Tab and click "Advanced" You do not have to change any parameter.  | 
				
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| 4 | Now you can select the Port Number you like to use. Do not change any of the other parameters.  | 
				
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| 5 | Click OK and close all open Dialogs Finished !  | 
				


