Chad,
It depends how you identify which record in the table holds the
filename you want (assuming the table has more than one record!), but
just as an example, try this syntax...
=DLookup("[FileName]","YourTable","YourCriteria")
It would possibly be simpler if you could have the required filename
displayed on a currently open form, and then refer to the control on
the form, for example...
=[Forms]![NameOfForm]![NameOfControl]
This assumes that the data is the full path to the file, otherwise if
it is simply the filename itself, you will need something like...
="C:\YourFolder\" & [Forms]![NameOfForm]![NameOfControl]
If you still need more help with htis, please post back with more
details, perhaps with example.
- Steve Schapel, Microsoft Access MVP