I've just searched mule for the former, how big is it? theres a 489k rar version or a 10.84mb rar version which I suspect is the one so I've jumped that. If its the right one I'll let you know how I get on.
Only Adobe thing I've ever used is the same everyone else has, the acrobat reader. If this doesnt work I'll look into it as I've never even heard of it, thanks for the suggestions.