I have a thread here:

SB Updating

That this tends to give you an error message, but it allows you to sign onto TS, but you wont hear anyone.

But the old drivers TS works with it.

I had to update my drivers only because when I Bought Splinter Cell 2, because I was getting earblasting feedback in that game, and updating the SB LIVE drivers seemed to resolve it.

Only now, TS dont work

Any clue?