Well, I've the answer on other forum. in fact I'm lucky enough to find the creator
Btw the program called
VelbacVelbac,
the program should be interesting for you who use 2 soundcard for gaming and editing, we can use the program like to bridging between those 2 soundcard, so soundcard which lack of feature, can use the other soundcard feature.
FYI like me, A 2496 Audiophile (lack of EAX) + X-Fi (with EAX) turns to be Audiophile + EAX feature, it will be more useful by combining them with a cheaper sc so you can get all feature of higher model sc.
Hope it'll be useful to you too