How to Differentiate New and Old version of U46DJ USB soundc

Hi guys,
I'm a soon to be MixVibes Pro user and I was suppose to get the MixVibes U46MK2 sounds but there are none in Australia.
They only have the normal ESI U46DJ sound card.
I read through the whole forum about ESI U46DJ and I found out that there are few old and new version on the same soundcard.
Old Version , you can't update to certain driver.
Newer Version, obviously you can update to the latest driver and also 3rd party driver .
My question is how do you identify whether the sound card is the newer or older version? Product Serial? Please fill me with all the info I can get as I'm getting it in the next couple of day.
I'm a soon to be MixVibes Pro user and I was suppose to get the MixVibes U46MK2 sounds but there are none in Australia.
They only have the normal ESI U46DJ sound card.
I read through the whole forum about ESI U46DJ and I found out that there are few old and new version on the same soundcard.
Old Version , you can't update to certain driver.
Newer Version, obviously you can update to the latest driver and also 3rd party driver .
My question is how do you identify whether the sound card is the newer or older version? Product Serial? Please fill me with all the info I can get as I'm getting it in the next couple of day.