Looks like your repository isn't signed.
Results from running apt-get update:
I was however able to update directly from BC.
Results from running apt-get update:
Code:
... Get:8 http://www.scootersoftware.com bcompare4 Release [1,731 B] Err:9 http://www.scootersoftware.com bcompare4 Release.gpg 404 Not Found Reading package lists... Done E: The repository 'http://www.scootersoftware.com bcompare4 Release' is no longer signed. N: Updating from such a repository can't be done securely, and is therefore disabled by default. N: See apt-secure(8) manpage for repository creation and user configuration details.
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