Restore problem - anyone seen this error before?

I am having a problem restoring a database (SQL2000).
from a .bak file device. When I attempt a restore I get
the following message
"The media set for database xxx has 3 family members but
only 1 are provided. All memebers must be provided.
Restore database is terminating abnormally"
The .bak file has been zipped and unzipped with winzip9.
Could this have corrupted the file?
Regards
Neil Gibson
ngibson(revovethis)@.mclgroup.co.ukI think you may have made the database backup to multiple files. You need
to find the other 2 backup files to be able to restore the database.
Look in the msdb..backupmediafamily table on the server you made the backup
to find the names of the other 2 files if you don't know them.
<plug> If you need small backups, give MiniSQLBackup a spin. </plug>
Peter Yeoh
http://www.yohz.com
Need smaller backup files? Try MiniSQLBackup
"Neil Gibson" <anonymous@.discussions.microsoft.com> wrote in message
news:17b8a01c4494d$a81ed980$a001280a@.phx
.gbl...
> I am having a problem restoring a database (SQL2000).
> from a .bak file device. When I attempt a restore I get
> the following message
> "The media set for database xxx has 3 family members but
> only 1 are provided. All memebers must be provided.
> Restore database is terminating abnormally"
> The .bak file has been zipped and unzipped with winzip9.
> Could this have corrupted the file?
> Regards
> Neil Gibson
> ngibson(revovethis)@.mclgroup.co.uk