[3.3.x] Support Forum • Cannot login to ACP

When I was trying to login to ACP this error comes up.
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Not Acceptable
An appropriate representation of the requested resource /ppnb/adm/index.php could not be found on this server.
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I am using version 3.3.11. I just found this error today (6/23/2025) when I tried to administer a new member.
When I open the location in FileZilla the index.php file shows in the remote site listing.
I have not done any new additions for quite awhile and I don't want to destroy what I have.
Can someone help with instructions on how to get into the ACP?

Thank you.

Statistics: Posted by DougMPhoto — Mon Jun 23, 2025 8:05 pm

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