I've got an Axxess running 4.4-3 with an Axxessory talk box. The original vendor never put it on the network, but I have a request to do so.

It's running NT4 SP2, which has no business on a network, but I'm hesitant to apply service packs, since I have no idea if the software will work afterwards.

Can anyone confirm or deny that Axxessory Talk will run after upgrade to NT SP6?