ikegami,
You replied to yourself and not me I didn't see the response initially. I must be having a second Monday. I read the following code:

next if $largest{$group_id}
        && $largest{$group_id}[2] >= $count;
[download]

as

next if $largest{$group_id}[2]
        && $largest{$group_id}[2] >= $count;
[download]

Obviously not having a computer at home for a month and a trip to Vegas to boot has shrunk what little brain cells I have.