[URGENT] Problematically, I can't track down the real problem, HTML related?

[Deathstryker]

Link to my site: http://www.dcuosource.com
SMF version: 1.1.7
TP version: 1.0.6 beta 2
Theme name and version: Customized Twilight
Mods installed: SMF Gallery
Related Error messages: We're generating about 500 pages of error messages a day, it's incredulous.  Here are the major problem areas for us:

1.  Frontpage Articles - I know there is a bug in for this right now, but it appears to be entwined with our overall HTML bug.  Here are the errors I receive when I post an article to the front page:

Apply Filter: Only show the error messages of this member  Deathstryker       Today at 11:35:23 PM
Apply Filter: Only show the error messages of this IP address 76.122.17.3      Apply Filter: Only show the error messages of this session b84fa3b5e8a96cfd0123ef3fbc8f1f3a
Apply Filter: Only show the error messages of this URL http://dcuosource.com/index.php?action=tpadmin;sa=editarticle62;visualopts
Apply Filter: Only show the errors with the same message
8: Undefined index: menuforum_link1a_option
File: /hsphere/local/home/deathmethos/dcuosource.com/Themes/default/Admin.template.php (main_below sub template - eval?)
Line: 1966
   
Apply Filter: Only show the error messages of this member Deathstryker    Today at 11:35:23 PM
Apply Filter: Only show the error messages of this IP address 76.122.17.3      Apply Filter: Only show the error messages of this session b84fa3b5e8a96cfd0123ef3fbc8f1f3a
Apply Filter: Only show the error messages of this URL http://dcuosource.com/index.php?action=tpadmin;sa=editarticle62;visualopts
Apply Filter: Only show the errors with the same message
8: Undefined index: menuhome_link1a_option
File: /hsphere/local/home/deathmethos/dcuosource.com/Themes/default/Admin.template.php (main_below sub template - eval?)
Line: 1827
   
Apply Filter: Only show the error messages of this member Deathstryker    Today at 11:35:23 PM
Apply Filter: Only show the error messages of this IP address 76.122.17.3      Apply Filter: Only show the error messages of this session b84fa3b5e8a96cfd0123ef3fbc8f1f3a
Apply Filter: Only show the error messages of this URL http://dcuosource.com/index.php?action=tpadmin;sa=editarticle62;visualopts
Apply Filter: Only show the errors with the same message
8: Undefined index: story_title3
File: /hsphere/local/home/deathmethos/dcuosource.com/Themes/DCUOSource/definez.php
Line: 261
   
Apply Filter: Only show the error messages of this member Deathstryker    Today at 11:35:22 PM
Apply Filter: Only show the error messages of this IP address 76.122.17.3      Apply Filter: Only show the error messages of this session b84fa3b5e8a96cfd0123ef3fbc8f1f3a
Apply Filter: Only show the error messages of this URL http://dcuosource.com/index.php?action=tpadmin;sa=editarticle62;visualopts
Apply Filter: Only show the errors with the same message
8: Undefined index: menuforum_link1a_option
File: /hsphere/local/home/deathmethos/dcuosource.com/Themes/default/Admin.template.php (main_below sub template - eval?)
Line: 1966
   
Apply Filter: Only show the error messages of this member Deathstryker    Today at 11:35:22 PM
Apply Filter: Only show the error messages of this IP address 76.122.17.3      Apply Filter: Only show the error messages of this session b84fa3b5e8a96cfd0123ef3fbc8f1f3a
Apply Filter: Only show the error messages of this URL http://dcuosource.com/index.php?action=tpadmin;sa=editarticle62;visualopts
Apply Filter: Only show the errors with the same message
8: Undefined index: menuhome_link1a_option
File: /hsphere/local/home/deathmethos/dcuosource.com/Themes/default/Admin.template.php (main_below sub template - eval?)
Line: 1827
   
Apply Filter: Only show the error messages of this member Deathstryker    Today at 11:35:21 PM
Apply Filter: Only show the error messages of this IP address 76.122.17.3      Apply Filter: Only show the error messages of this session b84fa3b5e8a96cfd0123ef3fbc8f1f3a
Apply Filter: Only show the error messages of this URL http://dcuosource.com/index.php?action=tpadmin;sa=editarticle62;visualopts
Apply Filter: Only show the errors with the same message
8: Undefined index: story_title3
File: /hsphere/local/home/deathmethos/dcuosource.com/Themes/DCUOSource/definez.php
Line: 261

2.  Our second problem, and possibly more important problem, is that our created pages, such as http://dcuosource.com/index.php?page=47 creates these error codes, while showing nothing but text at the very top of the page:

Apply Filter: Only show the error messages of this member  Deathstryker       Today at 11:38:44 PM
Apply Filter: Only show the error messages of this IP address 76.122.17.3      Apply Filter: Only show the error messages of this session b84fa3b5e8a96cfd0123ef3fbc8f1f3a
Apply Filter: Only show the error messages of this URL http://dcuosource.com/index.php?page=47
Apply Filter: Only show the errors with the same message
8: Undefined index: menuforum_link1a_option
File: /hsphere/local/home/deathmethos/dcuosource.com/Themes/default/TPortal.template.php (main_below sub template - eval?)
Line: 1966
   
Apply Filter: Only show the error messages of this member Deathstryker    Today at 11:38:44 PM
Apply Filter: Only show the error messages of this IP address 76.122.17.3      Apply Filter: Only show the error messages of this session b84fa3b5e8a96cfd0123ef3fbc8f1f3a
Apply Filter: Only show the error messages of this URL http://dcuosource.com/index.php?page=47
Apply Filter: Only show the errors with the same message
8: Undefined index: menuhome_link1a_option
File: /hsphere/local/home/deathmethos/dcuosource.com/Themes/default/TPortal.template.php (main_below sub template - eval?)
Line: 1827
   
Apply Filter: Only show the error messages of this member Deathstryker    Today at 11:38:44 PM
Apply Filter: Only show the error messages of this IP address 76.122.17.3      Apply Filter: Only show the error messages of this session b84fa3b5e8a96cfd0123ef3fbc8f1f3a
Apply Filter: Only show the error messages of this URL http://dcuosource.com/index.php?page=47
Apply Filter: Only show the errors with the same message
8: Undefined index: story_title3
File: /hsphere/local/home/deathmethos/dcuosource.com/Themes/DCUOSource/definez.php
Line: 261

We have a couple of big features set to release tomorrow, with some media advertising set to release with it, but we can't do it with rampant errors to the site.  Any help would definitely be appreciated.

[G6Cad]

It seems to be more of a theme issue really.
Link_1a_option is nothing i have seen with in TP or in any error message before, so i suggest you ask the theme creator to look in to the theme menu that seem to be what is shooting the error. Cant say if it's the top menu or the bottom menu, but one of them are not made correctly

[Deathstryker]

Alright, what about the other error that is persistent, the "story title" error?

Thanks for your help.

[G6Cad]

Im looking into that, but will have to have more info on your article settings, frontpage settings, category settings etc.
TP V1.0.6 have some pretty nasty bugs regarding the article system that will be fixrf for the next release of tp, but that can still take some time before release.
I cant say i recognise your error, but regarding articles, we need to know every little settings and what you have done so far .
Article type, settings, frontpage settings, category settings etc.

Also, does these errors show on defult core theme aswell ?