Multiple conversions

Jan 3, 2014 at 3:42 AM
One of the batch of 77 MPEG2 files I was converting was converted three times! All three were successful conversions, but here's the weird part - two are identical as you'd expect, but one of them has a smaller filesize. I'm quite sure that I did not load the source file into the list three times because I dragged and dropped the directory into Vidcoder. Any thoughts on what might have caused this?