setup cannot find HDD

i got that error msg & i restarted ma computer n then i pressed F6 it asked me insert floppy named “manufacturer-supplied hardware support disk” to the floppy disk. the supplier dint give that floppy with the system.

my config:
asus Mother Board
240GB (segate)
AMD 64 processor
1 GB Ram

where can i get the floppy
or where cn i get the software so that i cn put it in a floppy drive n install my XP SP3??