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