Covert .msv to mp3 on Mac w/ SnowLeopard

[OldManJimbo]

Have some audio files on a sony memory stick and want to convert them.
Downloaded a free version of Switch - but once it was installed I get an error message that the Mac version doesn't support MSV conversion.

Any ideas? Free is better.

 

[heartoflaughter]

.msv files and mac....Cant do it even with switch

Have a mac and switch says it will convert .msv files. Does Switch and Flip4mac have an agreement to bilk us suckers for money? Both say they convert .msv. One seems to rely on the other, yet after buying both as suggested, an error message still says, mac can't convert .msv. Did I just get taken? Or am I missing something?
Please help. Thanks.
heartoflaughter