Encryption Issue

[Mehta, Swapnil]

Hi All,

	When I try encrypting my file I get a message 

		'Could not find a valid trust path to the key.....
		........
		.....
		Use this key anyway?'

	If i say 'yes' the encryption completes successfully. Is there any
way i can avoid this message, that way i can avoid manual intervention and
schedule my encryption script.

Thanks,
-Swapnil