So, I am using the onboard (VIA) Sound Blaster X-Fi but it is not detected anymore by Cubase. I can hear sound allright in other applications, I think it’s the generic low latency ASIO driver down.
I think it is after the full duplex setup wich won’t work of course, but I used to run it on half duplex (heck, I’m not understanding the half of what I’m saying).
I didn’t had this ASIO driver before I installed Cubase, and I found it was cool. However at some point it choked with VAZ modular (at first that went good but after many sessions something went wrong, probably when I wanted to test the full duplex thingy), and now I have no HW detected under VST connexions. Other applications are giving sound and stuff.
I have updated the HW sound drivers, reinstalled Cubase multiple times but no good so far.
Side note: I can run the ASIO tests OK 
What should I do/check first ? Any related thread, please point me to. If you have a debugging method that could tell us more I’m ready, coz I’m not sure where the problem starts, setup wise.