Text Box Fiasco!

The below code Highlites Line 1 in the sub Program and say "UnDeclared Variable".It is the correct Form & the TextBox's are numbered correctly. WHY?

Code In Module1:
Type Config
A as String * 18
B as String * 24
C as String * 24
end Type

Public Cnf(1 to 6) as Config

Public Item
Public Regg

Code in Form:
Sub Form_Load
Load Form2
UnLoad Form1
If Item = 1 then
Call PrntCnf
End if
Form2 Show
Sub PrntCnf()
Text1.Text = Cnf(Regg).A
Text2.Text = Cnf(Regg).B
Text3.Text = Cnf(Regg).C
End sub

Maybe u don't declare two variable type!..
Plz modify two statement:
Public Item
Public Regg
To:
Public Item as integer
Public Regg as integer