I found a solution and it works for me. I have windows 10 and Podfarm works perfectly.
Here what I did :
Right click on the PodFarm icon, then "Properties", then into the "Compatibility" tab, tick "Run this program in compatibility mode for" and choose "Windows 8".
Then "Apply" and "Ok".
I don't know if it'll work for you, but for me it's fine, and even the sound (mic etc ...) works.
Good luck !
PS : Sorry for my bad english, I'm not english, I'm french ! ^^