I recorded a meeting that is about 100MBs. I saved it to my computer (a mac) not to the WebEx app cloud. As it was converting (or doing whatever it does after I stop recording and end a meeting), it said there was a problem. I feel like I have tried everything under the sun to convert it to an .mp4 (including just changing the letters in the file name). Nothing seems to work. Everything discusses converting .arf files, but I don't have that. I have a .webex file. Help!!