I am having the same problem with Snow Leopard and Switch. I'm also using beat of Flip4Mac for Snow Leopard, so you might be right. I've email technical support, so hope I'll hear from them some time.
Switch was working for me under Snow Leopard and then suddenly stopped. I saw your reference to Flip4Mac and realized that I had just recently changed the "Open local files immediately" option in the Flip4Mac preference pane. I switched it back and it appears to work now. The option is on the "Player" tab, the second option down.
Crashing with Snow Leopard
in Switch Sound Converter
Posted
Switch was working for me under Snow Leopard and then suddenly stopped. I saw your reference to Flip4Mac and realized that I had just recently changed the "Open local files immediately" option in the Flip4Mac preference pane. I switched it back and it appears to work now. The option is on the "Player" tab, the second option down.