backup/restore gone in 1.6.0?

[Kevin Field <kev(at)brantaero(dot)com>]

Hi everyone,

This is probably a total noob question, but if I go into pgAdmin 1.4.3 
and select one of my databases, I can go Tools->Backup, but in 1.6.0 the 
option is greyed out.  My server is still 8.1, not 8.2.  Is that what's 
preventing it?

Thanks,
Kev