Everything is gone when I added Tab

Please Help! I have spent the past few days building a complex form and writing all the code for it. Last night everything was perfect, it build and published fine, it was running smoothly and I was excited about moving on to another part of it. Today I go to add a third tab page to a tabbed container, when I named it, suddenly every item on every page of the entire form is gone(including the menu)! All the code is there, but nothing will display. Also nothing I do works and I have no idea what else to try. Thank you in advance for any help.
[547 byte] By [Bome] at [2007-12-25]
# 1
Try checking the properties tab, or the document outline when in the designer mode of the form you are talking about, see if the controls are still there, they could be hidden behind the tab container.
Predator14567 at 2007-8-31 > top of Msdn Tech,Visual Studio Express Editions,Visual C# 2005 Express Edition...
# 2
This is a known bug in the TabControl control. Check this thread...
nobugz at 2007-8-31 > top of Msdn Tech,Visual Studio Express Editions,Visual C# 2005 Express Edition...