If you want to get this working google Daniel K drivers for Sound Blaster. He is this Sound Blaster Guru who provides support for old Sound Blaster cards on new platforms.
That said I still recommend against it. I've used his drivers to try and get my Sound Blaster X-Fi Titanium HD (which is newer than your card) working properly in Win 10 and it was nothing but problems. I finally gave up. The support is just janky and if you want a seamless experience you're not going to get it you're going to spend time screwing with drivers all the time.
I've owned a LOT of Sound Blaster cards over the years, their driver support is always crap as they want to force you to upgrade a product you should not need to upgrade. I have this super...