No there isn't any other way of telling that info...All you can do is download it and preview it once it hits about 10%....If you actually go to your incomplete folder outside of limewire (to find it click on your incomplete file in your LW library and select explore) you can actually scan it for a virus by right clicking on the file and select your AV scan...Once you know that it has no virus you can then preveiw it...
