I first installed a generic USB 3.0 card. Works great. Now I installed a 2nd one(an ASUS U3S6). This one works great but the 1st card doesn't work any more. Is something wrong or can I only have one USB 3.0 card?
(latest NEC USB 3.0 Host Controller driver: 1.0.19.0)
(latest NEC USB 3.0 Host Controller driver: 1.0.19.0)