Game Magazine Login/logout issues

I can log in and access the full frontend site with my super admin user. When a registered user tries to log in they are redirected to a page with the following messages:

1) "You cannot access the private section of this site." - at the top of the page
• I have checked the Registered User settings under Global Conf/Permissions
• Site Login is set to ALLOW, but has "Conflict" after it. No information on what is the conflict.

2) Below the breadcrumbs:
Notice: Undefined variable: gkContent in /home/supracer/public_html/templates/gk_game_magazine/layouts/blocks/main.php on line 58
style=width:>
Notice: Undefined variable: gkComponentWrap in /home/supracer/public_html/templates/gk_game_magazine/layouts/blocks/main.php on line 79
style=width:>

Regarding the first msg, I've tried disabling everything that seems to be involved with logging in: Kunena, Authentication - Facebook, but nothing changed. Searched the Joomla forums and Google, but didn't get anywhere with a solution or how to start troubleshooting this.

Lastly, when I'm logged in with the admin user and I click on the "Your Account" from the home page, I get the following msg in the popup:

Notice: Undefined index: login in /home/supracer/public_html/templates/gk_game_magazine/layouts/blocks/tools/login.php on line 21
" />

Need a little guidance on how to troubleshoot this. Thanks.

http://supcontender.com

I just realized that I posted this in "Security & Config". Not sure if this limits the "help" exposure, but I really could use a hand a fixing the issues.

Thanks.

"fixed" the error messages that were displaying in the site body: Nulled the Error Reporting in configuration.php

Still looking for assistance on why the Registered user can not log in.

Resolved...I hope.

Resolved...I hope.

How did you resolved it?? thanks