Please provide the firebug console errors and Cpanel recent error logs you have. 

Firebug errors from the main page

TypeError: e is undefined
...rCase()},each:function(e,t,n){var r,i=0,o=e.length,s=j(e);if(n){if(s){for(;o>i;i...

jquery.min.js (line 4, col 4416)TypeError: scr is null
...lementById("_wau"+_wau[async_index][2]);scr.parentNode.insertBefore(wid,scr.next...

cpanel error log. some are duplicated. I replaced the site name with mysiteurl.

[Thu Jan 08 20:11:07 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/404.shtml, referer: http://mysiteurl.com/oxwall/index
[Thu Jan 08 20:11:07 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/oxwall/ow_static/plugins/base/js/jquery-ui-1.8.9.custom.min.js, referer: http://mysiteurl.com/oxwall/index
[Thu Jan 08 20:11:05 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/404.shtml, referer: http://mysiteurl.com/oxwall/index
[Thu Jan 08 20:11:05 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/oxwall/ow_static/plugins/base/js/jquery-ui-1.8.9.custom.min.js, referer: http://mysiteurl.com/oxwall/index
[Thu Jan 08 20:08:43 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/404.shtml, referer: http://mysiteurl.com/oxwall/index
[Thu Jan 08 20:08:43 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/oxwall/ow_static/plugins/base/js/jquery-ui-1.8.9.custom.min.js, referer: http://mysiteurl.com/oxwall/index
[Thu Jan 08 20:08:42 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/404.shtml, referer: http://mysiteurl.com/oxwall/index
[Thu Jan 08 20:08:42 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/oxwall/ow_static/plugins/base/js/jquery-ui-1.8.9.custom.min.js, referer: http://mysiteurl.com/oxwall/index
[Thu Jan 08 20:08:34 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/404.shtml, referer: http://mysiteurl.com/oxwall/users
[Thu Jan 08 20:08:34 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/oxwall/ow_static/plugins/base/js/jquery-ui-1.8.9.custom.min.js, referer: http://mysiteurl.com/oxwall/users
[Thu Jan 08 20:08:32 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/404.shtml, referer: http://mysiteurl.com/oxwall/users
[Thu Jan 08 20:08:32 2015] [error] [client 71.9.205.109] File does not exist: /home/dgbeard/public_html/Community/oxwall/ow_static/plugins/base/js/jquery-ui-1.8.9.custom.min.js, referer: http://mysiteurl.com/oxwall/users

Darryl, what is your messages plugin version?

Can't find a "messages" plugin listed in cpanel. I do see it in the admin panel under installed plugins. I have it set to mails only since I have Arrowchat, but I don't see a version for the messages. My first install was Oxwall 1.7.1, and when it was updated by softaculous to 1.7.2, I updated all of the identified plugin updates.

Here is another error I seen from the same day I was trying to make the changes. I found this in the ow_log "error log"
[Thu Jan 8 17:55:49 2015] [ow_core_log] [Notice] Message: Undefined offset: 1 File: /home/dgbeard/public_html/Community/oxwall/ow_system_plugins/base/bol/theme_service.php Line:607

I think it is called mailbox. Go to the plugin folder, locate plugin.xml file in there, open it and check the line where you have <build>NUMBER</build>

I need that NUMBER. 

I went to ow_plugins, and opened the root of the mailbox folder. The build listed in the plugins.xml file is 8524. It did indicate the plugin name as being "messages" with a key of "mailbox".

Darryl, can you please PM me your admin and Cpanel access details, I'll take a look at the issue. 

Info sent.

Please update Cpanel access details, I get login is invalid error everytime I try to sign-in. 

Darryl, there's some javascript conflict, I have disabled all 3rd party plugins on your website and arrow chat, and the problem was gone. I don't know which one causes that, please disable them one by one and see which one causes the issue. 

As you identified. The problem was with the Arrowchat header code. Here is what I did with the info you helped me with. Maybe this will help someone else.

Took this part of the Arrowchat header code out. Left the footer as is.
<script type="text/javascript" src="/oxwall/arrowchat/includes/js/jquery.js"></script>
<script type="text/javascript" src="/oxwall/arrowchat/includes/js/jquery-ui.js"></script>

After I went back to the Arrowchat site, I found the comment below under the header and footer codes.
"You may also leave out the jquery.js and jquery-ui.js calls if you already have them on your site."
Everything seems to be working. Even Arrowchat. No errors indicated in firebug.
Thank you very much. Couldn't have done it without your help.

Great. Thanks for letting us know.

Don't seem to be having any issues, but what steps did you take to update the jquesty UI? I found the version you are talking about on the JQuesty site. Is it as simple as downloading it, and replacing the existing file in the Includes/js folder? Mine is ver. 1.8.23.