debugging help

I made several changes to a form, and now I cannot load it any longer, I get an error that shuts down Visual Basic. Can someone tell me how I can change properties of controls in a form so that I can view the form for editing again? Here is the error log that I am getting. Line 346: The property name _ExtentX in dtPicCurrentVisit is invalid. Line 347: The property name _ExtentY in dtPicCurrentVisit is invalid. Line 348: The property name _Version in dtPicCurrentVisit is invalid. Line 349: The property name Format in dtPicCurrentVisit is invalid. Line 350: The property name CurrentDate in dtPicCurrentVisit is invalid. Line 355: The property name TabIndex in tabTreatments is invalid. Line 358: The property name _ExtentX in tabTreatments is invalid. Line 359: The property name _ExtentY in tabTreatments is invalid. Line 360: The property name _Version in tabTreatments is invalid. Line 361: The property name Tabs in tabTreatments is invalid. Line 362: The property name Tab in tabTreatments is invalid. Line 363: The property name TabsPerRow in tabTreatments is invalid. Line 364: The property name TabHeight in tabTreatments is invalid. Line 374: The property name TabCaption(0) in tabTreatments is invalid. Line 375: The property name TabPicture(0) in tabTreatments is invalid. Line 376: The property name Tab(0).ControlEnabled in tabTreatments is invalid. Line 377: The property name Tab(0).Control(0) in tabTreatments is invalid. Line 378: The property name Tab(0).Control(0).Enabled in tabTreatments is invalid. Line 379: The property name Tab(0).Control(1) in tabTreatments is invalid. Line 380: The property name Tab(0).Control(1).Enabled in tabTreatments is invalid. Line 381: The property name Tab(0).Control(2) in tabTreatments is invalid. Line 382: The property name Tab(0).Control(2).Enabled in tabTreatments is invalid. ## Deliverables Just some written instructions on how to correct the problem. ## Platform Windows