esx 5.5 update 1 problems with usb passthrough?

[holden j caufield]

On 5 and 5.1 I passed through an old video card, usb audio device,,usb wireless mouse and keyboard. I had a nice esx server with an interactive desktop. For some reason I'm having some trouble getting usb passthrough to work on 5.5 update 1. Are there people with similar issues on 5.5 u1 or did I fat finger some setting?