firmware 3.1.1 and macally ivoice ...

hello,
i can see in some forums that since firmware 3.1.1 update the macally ivoice III microphone does not work anymore (message "This accessory is not supported on this device"). i don't know the behaviour with macally ivoice pro, can someone provide feedback ?

i am very unhappy about this.
1st gen ipod touch needs this mic as there is no jack input
what happens ?