Eagle55

Hello I just downloaded the free trial of Switch Plus - I have msv files from a Sony Recorder that I want to convert to mp3 files. I just tried to convert these msv files and Switch Plus says - "the specified source format could not be read" I saw in the forum some other people were having problems with msv files and I am not going to purchase this if it doesn't work! I have a friend who is recording classes that we attend with the Sony Recorder - that produces these msv files.... Is there a way to convert these with Switch Plus - Please let me know - as we have several months of classes - So I certainly would purchase If I can get these files to convert! Thanks!