Help! My site just crashed on installing M2EPRO

This is what comes up whenever accessing my magento store now. I have no idea how to fix this and am losing sales by the hour.


There has been an error processing your request
Error in file: "/home/electron/public_html/app/code/community/Ess/M2ePro/sql/M2ePro_setup/mysql4-upgrade-6.1.4-6.1.5.php" - SQLSTATE[42S02]: Base table or view not found: 1146 Table 'electron_eleking1.m2epro_ebay_marketplace' doesn't exist

Trace:
#0 /home/electron/public_html/app/code/core/Mage/Core/Model/Resource/Setup.php(645): Mage::exception('Mage_Core', 'Error in file: ...')
#1 /home/electron/public_html/app/code/core/Mage/Core/Model/Resource/Setup.php(437): Mage_Core_Model_Resource_Setup->_modifyResourceDb('upgrade', '6.1.4', '6.2.1')
#2 /home/electron/public_html/app/code/community/Ess/M2ePro/Model/Upgrade/MySqlSetup.php(64): Mage_Core_Model_Resource_Setup->_upgradeResourceDb('6.1.4', '6.2.1')
#3 /home/electron/public_html/app/code/core/Mage/Core/Model/Resource/Setup.php(320): Ess_M2ePro_Model_Upgrade_MySqlSetup->_upgradeResourceDb('6.1.4', '6.2.1')
#4 /home/electron/public_html/app/code/core/Mage/Core/Model/Resource/Setup.php(235): Mage_Core_Model_Resource_Setup->applyUpdates()
#5 /home/electron/public_html/app/code/core/Mage/Core/Model/App.php(417): Mage_Core_Model_Resource_Setup::applyAllUpdates()
#6 /home/electron/public_html/app/code/core/Mage/Core/Model/App.php(343): Mage_Core_Model_App->_initModules()
#7 /home/electron/public_html/app/Mage.php(683): Mage_Core_Model_App->run(Array)
#8 /home/electron/public_html/index.php(87): Mage::run('', 'store')
#9 {main}