Been using FileFactory 2.20 to join occasional Idol videos, so i can then resize them and put them into mp4 format for my iphone.Anyway, usually that goes ok. Attached is a screen of the profile of these wmv files in Gspot, how should I go about joining them?When i *did* try them in FileFactory, the output result was variable. Setting it to mp4 created unwanted transparent orange coloured lines. Settng it mkv created an fluctuating video speed (slow for half a second, fast for on second, etc).... Not that it matters, but I use Ultra Mobile 3G video converter to put my Ivs into mp4 format. I thught putting the wmv files in there to join them would work initially, but that converter refused the files completely.So, what should i do? ThanksWhy not convert the files to avi or some other format first and then merge or try another program to merge the files?wmv are hard to edit, I don't know MS won't let you edit them......