Smartest thing to do would be to update to the current 0.99.2 scan engine.
But you must have missed the discussion from yesterday which ended with:
> From: David Raynor
> Subject: Re: [clamav-users] daily-23474 & daily-23475 updates are failing to
> load
> Date: June
I got the following Problem since yesterday:
LibClamAV Error: cli_ac_addsig: Signature for Win.Worm.Fadok-6328944-0 is too
short
LibClamAV Error: cli_parse_add(): Problem adding signature (3).
LibClamAV Error: Problem parsing database at line 2793
LibClamAV Error: Can't load daily.ldb: