Hi ssababu, Welcome to the Community. I understand your concern. I see that you want your computer got back to Original factory installation state. I am sorry to say that as you formatted you hard drive the Factory setting partition would have got erased. So to Reinstall the Operating system on your computer you need the reinstallation Operating system CD and Resource CD for the Drivers of the motherboard. I have added you has a friend .Please get back to me with the service tag of your computer in the private message so that I could assist you further. Please reply back for any Questions Thanks & Regards Dell_Ravi_Chandra Dell Social Media Responder [URL] [URL]
Hello, When I start ms-dos by pressing F8, one of the feature 'Repair your computer' supposted to come. It is missing now. So any remedy to bring this feature back, so that I can start doing the other step. (The computer has been formated and started without 2007 office application within 2 months after I bought the computer by a remote fixing tech. I am not sure still factory setting is still in the computer partition. Is that any way still I can bring it back to factory setting. Need help from some one in forum. Thanks in advance on this matter. My email address 
Help - Reinstalling to factory setting