Which translates to "User disk creation" apparently. So the full text by LoganB would be:
"Insert disk B into Drive 0, and put a formatted black disk into drive 1. Turn on the power switch while holding down the OPT.1 key. A special program will launch, choose �create user disk� (User disk creation) from that. Then it will begin."
Unfortunately there seems to be a problem with this in the X68K driver. Possibly disk writing / formatting doesn't work yet. See my post here.
