Slow AD Login for 7.9 Gateway?

Ok so OU, the orgizational unit, refers to the Folder, in my case, Production. DC=MyCompanyDomain - presuming that is the top level folder that I blacked out? And DC=com remains that way. Basically the two DC's combined make up MyCompanyDomain.com is that the point?

Edit: From an answer in another thread and what I am seeing online I think it may need to be OU=Production, OU=Users.

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