Problem in Partition table when installing FC3

[Muthu]

Thanks for all your replies. After I posted my message here I tried to 
install MDK 10 for testing purpose this did not have any problem and 
recognized all the Partition. But when I tried to install RH9 the 
problem reoccured. I believe the problem is with RH9 and FC3 
installer(anaconda) ..

the error I am getting is

"The Partition table on hda was unreadable, An error has occured ....."
"Your Hard disk has to be initalized ..."
 any more suggestions ?

Regards,
Muthu