Invalid Argument?

I just grabbed the current 0.9.4 rpm and put it on my RH6.2 box.  I went 
through the installation instructions, ran 'cadmin -v create 
insight-i386-6.2' which completed without issue, and tried to start up 
current:

	# current -l - -n -v -v
	Removing stale pid_file /var/run/current.pid
	Starting up Backend
	Traceback (innermost last):
	  File "/usr/sbin/current", line 162, in ?
	    main()
	  File "/usr/sbin/current", line 117, in main
	    packagedb.db.addChannel(db_dir)
	  File "/usr/share/current/packagedb.py", line 50, in addChannel
	    tmp.open(db_dir)
	  File "/usr/share/current/channel.py", line 300, in open
	    'rpm_index.wdb'), mode)
	bsddb.error: (22, 'Invalid argument')

Anyone what's causing this?  I'm using python 1.5.2.

Thanks,
B

--
Brian Lalor
[email protected]