Error Install msde in a Pc With XP Professional

I am install the msde in a pc with xp professional with this command:
setup INSTANCENAME="InstanceName" SAPWD="AStrongSAPwd"
DISABLENETWORKPROTOCOLS=0 from the dos prompt. But it's not install and show
me a message:
For install and setup the system components use the control panel.
Please, Which is my error.
Thanks for all...!
RV
Is sql server already installed on the machine? If not try to apply default
instance of MSDE by omitting instancename parameter.
If yes,
try to re-run the installation and specify the arg /L*v c:\msdelog.txt.
This will generate a verbose log for the installation. after the
installation errors out check for return value 3 in the verbose log. Search
for the string associated with this error in knowledge base
Regards,
Ashish Mathur