Installing Office feature for downloaded version of Office

[Whit]

A school department client of mine apparently purchased a
MS Office license pack a while ago, and downloaded the
software over the internet to install on their machine
(s). The person who did this is no longer an employee.

I need to use the "Linked Table Manager" feature of MS
Access, but it is not installed on this machine. So, when
I ask it to go ahead and install it, it asks me to insert
the MS Office CD - but such a CD does not seem to exist as
the product appears to have been downloaded.

While the school department has a sheet full of cryptic
notes and product keys that appear to have been used
during the downloading process, I don't know where to
point Office so that it can install the feature I am
asking for...

Any suggestions on how I should proceed?

Thanks,

Whit