could somebody tell me how to install Win XP in a PC, where we already have Win Server 2003
The system does not allow me to install XP...how to circumnavigate this denial of access...
Thank you ???

just put bootable wndows xp cd in cd/dvd reader and then restart ur pc.
now keep clicking F8 or F10 to get the boot menu(keys depend on PC just try all F keys if the two mentioned here don't works).
then select boot from your device(cd /dvd reader/writer).
click ok and afresh installation will start just read and follow the steps that are mentioned on your screen.
Hope it works out for you.