Hi Luke,
To use the Workflow Manager quick start database as an example -- 3 users (amiller, cjones, and jrobinson) and 3 groups (Managers, QA/QC, and Technicians) -- you'd want your AD groups to look like the following:
[INDENT]YOURDOMAIN\AllWmxUsers
YOURDOMAIN\amiller
YOURDOMAIN\cjones
YOURDOMAIN\jrobinson
YOURDOMAIN\AllWmxGroups
YOURDOMAIN\Managers
YOURDOMAIN\QAQC (the "/" will almost surely cause problems, so I'd drop it from the group name)
YOURDOMAIN\Technicians
YOURDOMAIN\Managers
YOURDOMAIN\cjones
YOURDOMAIN\QAQC
<empty>
YOURDOMAIN\Technicians
YOURDOMAIN\jrobinson
[/INDENT]
One last note: when you initially import the AD info, if your groups don't exist in your Workflow Manager database, you'll have to assign all the group privileges manually. (I think the privileges will remain unchanged for any groups that already exist.)
I hope that helps,
Brian D.