Trying to download database

[Woo, Julie]

I've downloaded the database from several different servers today and
each time I try to uncompress the file, I get the error message that the
file is not a valid archive. 
I've tried using the built in compression tools in win 2003, and I've
also tried downloading WinZip 9.0 eval to attempt the unzip.  Neither
work. 
Please advise.