Backup/Restore

Hello.

I've just removed PostgreSQL 8.2 Beta 3 and installed the 8.2 RC1 package in 
a Windows 2000 Pro machine.
With pgAdmin, I created a database and tried to restore a backup.
At this point I noticed that, in the context-sensitive menu over the 
database name in the Object Browser, the Backup and Restore items were 
missing.
In the Tools menu, both the Backup and Restore items were grayed.
The pgAdmin build included in the PostgreSQL 8.2 Beta 3 package worked 
normaly.
Both pgAdmin, pg_dump and pg_restore are in the bin directory.

Could someone please give me a hand ?

Thanks,


Hélder M. Vieira