My Hi-Fi Friday - recording on minidisc from PC via optical cable

My setup: Sony MDS-JE780 as destination, ASUS X550LB laptop as source via optical cable through my new "toy" Logilink 7.1 Surround Sound Box UA0099 USB 2.0. Later edit: Nowadays I've replaced the Logilink 7.1 Surround Sound Box UA0099 with a Creative X-Fi HD external DAC due to a better quality.