Filling Userform in Word with Excel cell value.
 

I am opening a Word document from Excel. I then wish to take a cell value
from excel and populate a textbox on a userform in Word.
Using the code below, the TextBox isn't populating and I'm getting a Run
Time error(438). Please can anyone point to the cause of the error.

MyDoc.UserForm("frmCCS").TextBox("txtCostNon").Val ue =
Worksheets("Sheet1").Cells(25, 5).Value


Thanks

Al@n