ofw not working

hello my site:
http://lasjan.page.tl
when i click on it it loads ..but when i click on sub pages it shows
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Not Found

The requested URL /****.htm was not found on this server.
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please look into this matter urgently!

Hello Lasjan,

We sometimes have problems! Be sure, these problems are tried to fix as soon as possible.

As you see everything is normal now! Have a nice day!

Canerfc.
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Own-free-website.com

ya things are working now...but two problems remain:
1/ option to hide pop-under from ofw site manager isn't there due to which pop up loads repeatedly
2/ script elements in footer /below navigation are not working properly

to be precise
where did this page (& its link from ofw menu) go...
http://www.own-free-website.com/ad_settings.php
to change pop-under deactivate
it shows
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Not Found

The requested URL /ad_settings.php was not found on this server.
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Hi,

here you can read about that:

http://www.own-free-website.com/forum/viewtopic.php?t=78347

Kind regards!
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