I'm using Jim Duffy' Dataclas and I am having an error when I go to instantiate a form. The error is

Error instantiating the object TXTJ_LNAME

I press help and it says

Error instantiating the object "object". (Error 1736)

and I know it has to do with the controlsource in my container. What I have is a container with fields. In the container I havea field with controlsource property set to following:

THISFORM.oMasterObject.oObjectStore.J_Lname

oMasterobject is a property on form which acts as datacontroller. oObjectStore maps to the fields in the table. I am placing this container in a class form that has pageframe. So my container (called cntjuvtbl_p1) is going on top of:

frmjuvtbl      (my class form)
my_pf1         (pageframe)
page1          (page 1 of pageframe)
cntjuvtbl_p1    (which is the container)
txtJ_Lname      (a textbox with countrolsource=THISFORM.oMasterObject.oObjectStore.J_Lname)

I am getting this error when I go to createobject on my class form frmjuvtbl in the manager_class.prg routine. I know it got to be something simple like the container on pageframe not being recognized.

thanks
Nick