I was able to open the first version of ProxhttpsProxy. Unfortunately, no https pages can be opened. The contribution to this: https://prxbx.com/forums/showthread.php?tid=1618
I'll explain again. The website works on Windows Vista Rtm and SP1. In SP2 I get error 0x80070002. The same error also applies to Windows 7. Strangely, the page works fine on Windows 10.
@AstroSkipper It says here that this is the user string: https://social.technet.microsoft.com/Forums/lync/en-US/73cc6a2f-f447-4e73-8c9f-174914d6eb30/with-sp1-rc-17128-now-windows-update-problem-missing-wsus3setupinf?forum=itprovistasp&forum=itprovistasp
Wsus3setup.cab contains these files. What I don't understand is that it works in Vista Rtm and Sp1. From Sp2 I get the same error. It also works fine in Windows 10.
No, everything has already been checked. My guess is that the user agent string is wrong. The same problem also occurs in Win 10 when opening the page via Chrome with IEtab. It works fine in Internet Explorer.