I moved your post to its own thread, as it had absolutely nothing to do with the thread in which you posted.

You need drivers for the storage device before Windows can see the drives.  

Are you trying to repair 2003 or do a fresh/clean install?
Does your 2003 CD have Service Pack 2 on it?
Which RAID controller does your server have?

thanks for your reply

   sir from where i can get the drivers for drives?? and then how to install it?

i want to install a fresh copy of OS (server 2003/2008) any one which can be.

yes server DISK is pack 2.

not sure for RAID controller? how i can check it?

waiting for help

When you turn on the system, you may see it listed there as it loads:

CTRL-C could be SAS 6/iR  or PERC S100/S300/H200

CTRL-R could be PERC 6/i or H700

You can also check your order details (System Configuration tab):

www.dell.com/.../Index

What RAID controller??

 SAS 6/iR  or PERC S100/S300/H200 I think ^^

pleas what is the name of drive i must download it  ?

Raid 1

"SAS 6/iR  or PERC S100/S300/H200"

These are all different RAID controllers.  Which one do you have?

SAS 6/iR
PERC S100
PERC S300
PERC H200

You may be able to see during POST with a CTRL-R or CTRL-C prompt.

Thank I Fix It

regards

Just remember next time you post to post as much information as possible.  I could have given you an answer immediately yesterday had you provided the necessary details in your original post :)  Take care!