Form.Show() is "Not Responding..."

[SoftwareGuy]

Hello. I have a little trivial problem in my application. I have a dialog (d1) that inherits from Form. And in Main, if I call

d1.ShowDialog()

,it works fine. But calling

d1.Show()

opens a bad form with pale labels and textboxes, and when I try to drag that window form it says "Not Responding."

What's going on? I think I need "Show" and not "ShowDialog," because the user should be dealing with several simultaneous forms.

Thanks.

[SoftwareGuy]

Sorry, I made a new thread with more detailed text (the code), and I need to delete this one. Is there a way to delete threads? If not, I'm really sorry; I'm still new to these forums.