Could you please help, Magento Installation Error, when installed using Softaculous

[prizewebmaster]

Magento Installation Error, when installed using Softaculous

Hey guys, I am a newbie, could someone help me out here, I have installed Magento using Softaculous, however when I try to access it via URL and admin URL it does not work, the page shows the following (Image 1) for less then 1 second, then it jumps to the Magento Error page, see (Image 2). Would anyone have clue what cause the problem was and how to fix it? Many Thanks!
Image 2.jpgImage 1.jpg

[Modestas]

Hello,

It seems to be some problems with your installation. Now it shows the following error while trying to access magento http://webmaster.serw5.com/magentoSHOP/


Error in file: "/home/webmas1/domains/webmaster.serw5.com/public_html/magentoSHOP/app/code/core/Mage/Admin/sql/admin_setup/install-1.6.0.0.php" - SQLSTATE[42S01]: Base table or view already exists: 1050 Table 'mg_SHOPadmin_assert' already exists

Trace:
#0 /home/webmas1/domains/webmaster.serw5.com/public_html/magentoSHOP/app/code/core/Mage/Core/Model/Resource/Setup.php(645): Mage::exception('Mage_Core', 'Error in file: ...')
#1 /home/webmas1/domains/webmaster.serw5.com/public_html/magentoSHOP/app/code/core/Mage/Core/Model/Resource/Setup.php(421): Mage_Core_Model_Resource_Setup->_modifyResourceDb('install', '', '1.6.1.0')
#2 /home/webmas1/domains/webmaster.serw5.com/public_html/magentoSHOP/app/code/core/Mage/Core/Model/Resource/Setup.php(327): Mage_Core_Model_Resource_Setup->_installResourceDb('1.6.1.0')
#3 /home/webmas1/domains/webmaster.serw5.com/public_html/magentoSHOP/app/code/core/Mage/Core/Model/Resource/Setup.php(235): Mage_Core_Model_Resource_Setup->applyUpdates()
#4 /home/webmas1/domains/webmaster.serw5.com/public_html/magentoSHOP/app/code/core/Mage/Core/Model/App.php(412): Mage_Core_Model_Resource_Setup::applyAllUpdates()
#5 /home/webmas1/domains/webmaster.serw5.com/public_html/magentoSHOP/app/code/core/Mage/Core/Model/App.php(338): Mage_Core_Model_App->_initModules()
#6 /home/webmas1/domains/webmaster.serw5.com/public_html/magentoSHOP/app/Mage.php(640): Mage_Core_Model_App->run(Array)
#7 /home/webmas1/domains/webmaster.serw5.com/public_html/magentoSHOP/index.php(80): Mage::run('', 'store')
#8 {main}

I have tried to find out what is the problem, but not successfully. But i have tried another installation with softaculous and it was fine. You can check it here Home page. Admin login is the same as when installing with softaculous, login and change admin password.