RHEL server 5.0 i am not able to install in my windows PC

hi,
i am new to this forum, this my first post.
in my personel windows installe PC. i am not able to install Linux RHEl server 5.0. its asking for driver disk image. if i select that its will show floppy(fd0) and Sda(hard disk)
wats the problem. please help me to solve this problem.

my pC config..
core 2duo , 1GB DDR2,Sata hard disk and also graphics card nvidia..