Advertisment not showing[SOLVED]

[General Interest]

Hello, i got a small problem.

There is no problem with the Ad at my index page, it's showing just okay. But i've started to add more pages to my site, and noticed that instead of showing the actual advert, the site is showing the KeenTag.

I've checked the spelling and i have the whole upper part of the page code exactly copy pasted from the index page, but it's still not working.
I thought maybe it was because i made the file extension HTM instead of HTML but after renaming it, it still doesnt work.
I have the page file in /workspace/webpages so that shouldn't be a problem either.

Does anyone have any other ideas what could be causing this? Thank you in advance.

EDIT: SOLVED. I was putting wrong path to the pages. I was using href="/workspace/webpages/page.html" instead of "/page.html" so i was looking at the unprocessed files.