Usb kingston 4 gb 2.0

hello.
dear sir i am in one problem
plz help me send me a answer.....on my e mail adress

sir when i attached our usb with my computer then he ask me that...??

before you use me you install first its softwear...
my system is p4
program is running win xp 2009
plz help me sir and mail me its ans...plz