I got this from the Microsoft Website:
It seems like the new version 5.0 of Comcat.dll is causing problems.
And guess what? The solution Microsoft offers is to copy an older version
(4.71) of Comcat.dll over version 5.0
Makes me sad...(no, not mad, just sad. I have giving up getting mad 😄 )
Error Message: An ActiveX Control on This Page Is Not Safe
The information in this article applies to:
a.. Microsoft Internet Explorer 5.01 for Windows NT 4.0
b.. Microsoft Internet Explorer 5.0 for Windows NT 4.0
This article was previously published under Q251365
SYMPTOMS
When you connect to a Web site, you may receive the following error message:
An ActiveX control on this page is not safe. Your current security settings
prohibit running ActiveX controls on this page. As a result, the page may
not display correctly.
CAUSE
This error message can occur if the computer contains the following file in
the %SystemRoot%\System32 folder:
Name: Comcat.dll
Version: 5.0
Size: 6 kilobytes (KB)
RESOLUTION
To resolve this issue, follow these steps:
1.. Copy or extract the Comcat.dll file version 4.71 from one of the
following sources to a temporary folder:
a.. Another computer that is running Microsoft Windows NT 4.0
b.. A Microsoft Windows NT 4.0 Service Pack 4 CD-ROM
c.. An Internet Explorer 4.01 Service Pack 2 CD-ROM
2.. Start a command prompt session.
3.. Right-click the taskbar, and then click Task Manager.
4.. In Task Manager, on the Processes tab, click Explorer, and then click
End Process. This quits the graphic shell, but the command prompt is still
active.
5.. Delete or rename the Comcat.dll file in the %SystemRoot%\System32
folder.
6.. Copy the Comcat.dll file version 4.71 from the temporary folder to the
%SystemRoot%\System32 folder.
7.. From the command prompt, start Explorer.exe again by typing
explorer.exe, and then pressing ENTER.
8.. Type exit to quit the command prompt session.
9.. Start a command prompt session.
10.. Type the following command at the command prompt to register the
Comcat.dll file again:
regsvr32 %systemroot%\system32\comcat.dll