Speaking of the devil, I just conducted a review on the licenses with your IT staff when I was there last month. Anyway, I have instructed my people to do a check with your people and would expect not be much issue with the Microsoft licensing. APT might not be fully compliant but we should not be lacking too many licenses. We can always give excuse that we will purchase whatever is lacking after their audit. Most importantly make sure we do not have too many private copies of MS Office, SQL and Window Servers and CAL.
Ask your people to arrange with them to do the audit in two (2) weeks time, this will give us some time to do a proper checking and if needed remove some of the excess pirated copies.
No worries we should be fine.