Navigating Around Forms

Hi Guys,

This is probably going to be a stupid thread but it's driving me insane now.

I have 5 forms in my application and I'm just trying to navigate around them using buttons to go from Main Menu to the next form etc.

My first move is when the Button "cmdreports" is clicked on the frmMain form it opens frmReports.

In VBA on the Form frmMain I've inserted:

Private Sub cmdreports_Click()
frmReports.Show
End Sub

However when I run this I get the "Run Time Error 424: Object Required".

I don't need to declare all my Userforms do I? I was under the impression I didn't as there objects within Access anyway.

Any help would be greatly appreciated.