Big problem with MAGENTO! No support from their board.

Hello mates! I have a big problem with magento. WHen I try to add a product, i have this:

There has been an error processing your request.
Wrong tab configuration
Trace:
#0 /home/haxor10/public_html/revolutiemoldova.com/app/code/core/Mage/Core/Model/Layout.php(338): Mage_Adminhtml_Block_Widget_Tabs->addTab('googleoptimizer', 'tab_googleoptim...')
#1 /home/haxor10/public_html/revolutiemoldova.com/app/code/core/Mage/Core/Model/Layout.php(204): Mage_Core_Model_Layout->_generateAction(Array, Array)
#2 /home/haxor10/public_html/revolutiemoldova.com/app/code/core/Mage/Core/Model/Layout.php(200): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element), Object(Mage_Core_Model_Layout_Element))
#3 /home/haxor10/public_html/revolutiemoldova.com/app/code/core/Mage/Core/Controller/Varien/Action.php(295): Mage_Core_Model_Layout->generateBlocks(Object(Mage_Core_Model_Layout_Element))
#4 /home/haxor10/public_html/revolutiemoldova.com/app/code/core/Mage/Core/Controller/Varien/Action.php(223): Mage_Core_Controller_Varien_Action->generateLayoutBlocks()
#5 /home/haxor10/public_html/revolutiemoldova.com/app/code/core/Mage/Adminhtml/Controller/Action.php(238): Mage_Core_Controller_Varien_Action->loadLayout()
#6 /home/haxor10/public_html/revolutiemoldova.com/app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php(182): Mage_Adminhtml_Controller_Action->loadLayout(Array, true, true)
#7 /home/haxor10/public_html/revolutiemoldova.com/app/code/core/Mage/Core/Controller/Varien/Action.php(367): Mage_Adminhtml_Catalog_ProductController->newAction(Array)
#8 /home/haxor10/public_html/revolutiemoldova.com/app/code/core/Mage/Core/Controller/Varien/Router/Standard.php(247): Mage_Core_Controller_Varien_Action->dispatch()
#9 /home/haxor10/public_html/revolutiemoldova.com/app/code/core/Mage/Core/Controller/Varien/Front.php(158): Mage_Core_Controller_Varien_Router_Standard->match('new')
#10 /home/haxor10/public_html/revolutiemoldova.com/app/Mage.php(457): Mage_Core_Controller_Varien_Front->dispatch(Object(Mage_Core_Controller_Request_Http))
#11 /home/haxor10/public_html/revolutiemoldova.com/index.php(52): Mage::run()
#12 {main}   

Code (markup):

What to do? This is my second fresh install and same thing!

 

i am looking for help with my magento but I had the same problem and I think I can help you. I had the same error then I enter a tier price and it was gone... not sure but you can try.

I hope this helps.

 

Are you installing this on a live linux box or your local machine. We encountered so many problems we wrote our own instruction manual. Hopefully this helps! http://www.jvfconsulting.com/blog/117/How_To_Install_Magento_Locally_On_Windows_XP.html