LastUpdated Property

[Gilbert 2097]

I'm never sure under which topic to post these ?'s... I'd like to access the
LastUpdated info for a table but I get an error message that the object
doesn't support that method. The table I'm referring to is linked and I use
the code:
Dim rst as dao.recordset, mDate as Date
set rst=currentdb.openrecordset("MyTable")
mDate=rst.LastUpdated
I read the help but I don't really understand the differences between
table-type and dynaset recordsets. Is there a way to get the LastUpdated
info in this case??
Thanx