Go to this Microsoft link,
http://support.microsoft.com/support/kb/articles/q255/2/20.asp
<snip>
after replacing the HDD with a used one I purchased(one Gig) I get a
message --NTLDR is missig -- <snip>
The NOSPIN Group provides a monthly newsletter with great
tips, information and ideas: NOSPIN-L, The NOSPIN Magazine
Visit our web site to signup: http://freepctech.com