I recently had to build a new web server after a power surge killed my 15 year old Dell server which was serving pages properly under IIS 7.5.
I spent a week working out many problems on setting up IIS 10, and thought I was out of the woods, but I discovered today that some elements of my pages are not rendering at all when served from this new server. However, if I open the page from the disc locally, it renders correctly.
This leads me to think that there is one or more remaining configurations I forgot to do on the server.
The stuff that isn't rendering are things like navigation buttons and external embedded video links.
(buttons that only render locally, but not when served by IIS 10)
<!--webbot bot="Navigation" S-Type="sequence" S-Orientation="horizontal" S-Rendering="graphics" S-Theme="sonora" B-Include-Home="TRUE" B-Include-Up="FALSE" U-Page="sid:1001" --></font></td>
(linked videos that only render locally but not when served by IIS)
<p align="left"><b><font face="Arial">See it in action:</font></b></p>
<iframe width="560" height="315" src="http://www.youtube.com/v/w_wUCk1jBO0&hl=en&fs=1&" frameborder="0" allowfullscreen></iframe></p>
<iframe width="560" height="315" src="http://www.youtube.com/v/AfolcWik7pM&hl=en&fs=1&" frameborder="0" allowfullscreen></iframe></p>
I suspect this is a web server config problem, but it's been 15 years since I last set this stuff up, and I cannot find any specific articles by searching which address this particular issue. I hope someone can spot this and say it was a simple matter to enable this or install that extension, etc.