That error usually indicates a bad CD or download.
Clean the CD and drive.
Order the CD again or download and burn SP-2 to CD, step 1 on this link:
http://www3.telus.net/dandemar/spackins.htm
--
Jupiter Jones [MVP]
http://www3.telus.net/dandemar
http://www.dts-l.org
"DM" <> wrote in message
news:FB173FCF-9F4B-4D5D-A9FA-...
> Received my Service Pack 2 CD and it will not install. I keep getting a
> message during the initial file extraction that reads,
>
> "Extraction Failed - Data error (cyclic redundancy check)."
>
> This occurs when extracting file
>
> i386\logon.sc_
>
> What can I do about this? Is it the CD that is bad or is it my system?
> Any
> suggestions or solutions?
>
> DM