you've not made your situation clear. As i see in Form2, you've assigned Default Value for this field in properties as '=[TempVars]![tmpUserID]'. If you're assigning ID, then how do you expect actual name in place of ID.
another thing is, it happens in case where you refer ID (primary key) with another column in the table, and in this case you might have referred it with column 'Name'. So when you try to get the value of this Name field, you only get the ID number because it appears as text but in background works as a number ID.
Again, your question is not clear and columns/forms you refer in database are not present in sample database. I suggest you post a new question, with more clarity. This way you'll get more attention.