fc3 installation problem

[yogesh at banasdairy.coop]

hi

my pc configuration is as follow
Based on 8708-99Q: Intel® Pentium® D Processor 820, 512MB, 80GB 7200RPM
SATA HDD, no diskette drive, PCI Tower (3x4), Intel Graphics Media
Accelerator 950, 48x CD-ROM, Realtek Gigabit Ethernet, DOS License


when i install fc5 it detect my sata hdd and with out any problem it
successfully install fc5


but when i enter fc3 DVD and boot my system
that after the message for checking installation media
it display that no hard drive found please choss manually


so what can i do to resolve my problem


can any one give me solution