Tutorial: The web pages that can be displayed in IE cannot be displayed in webbrowser. What is the problem? Wait! Give 100 points

Tutorial: The web pages that can be displayed in IE cannot be displayed in webbrowser. What is the problem? Wait! 100 VCL Component Development and Application
Http://www.delphi2007.net/DelphiVCL/html/delphi_20061220152418243.html
Is there any expert to help solve this problem? The webpage is a frame and only one copy can be displayed. Two samples cannot be displayed, but all of them can be displayed in IE!

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Need multiple webbrower

... I have never encountered this problem for a long time using webbrowser.

The network that cannot be displayed is part of the entire network, which is frame. I know the network address of the network, when you directly access the Internet address in the IE address, you will be prompted that the website does not support the creation of the website, and then the website will automatically return to its original business. however, webbrowser cannot display this website. It always shows loading data ......

No, I'm just finishing this thing. No problem.

Now I have found the URL of the disconnected website, and then I directly access this website in the IE Address Bar, the result indicates that the method by which the window has been opened is not supported and may cause unexpected results. this is not a system prompt. It should be because the website itself has been restricted. If you do not know this, how should we implement it in webbrowser?

No, because the IE version provided in Delphi is too low. I use DELPHI6.