ryans149

First of all, there is no such file wp-admin.php. There is wp-admin/index.php and wp-admin/admin.php.

Also, you can restore any admin file from a fresh installation using your FTP. This will not affect your current site..

make sure you have uploaded wp-includes folder properly. Try reuploading the same.

I have many times heard the issue of <p> tag, but never faced that issue with my blog.. so cant help u..

I think you are talking about the media links in posts, like image links.

These links are saved as a part of posts in your database. You can not use a relative link (or say physical link) in your database, as it will not have any reference.

As a solution, you can use an SQL query and replace :

myclient.mydomain.com

with

myclient.com

but why delete such posts? If they dont like any post, they simply can leave that. Giving access to your posts (and giving them right to delete them) is not a good idea…

then you should contact the host. Also, you can try from other ways, like FTP.

You can change the home title from Settings –> All in One SEO

I enjoy this plugin and have made a donation:

And below this: Home Title

I am not sure if you have noticed this or not. If you are doing this correct, then try deactivating and again activating the plugin..