i just have a problem with an extension upgrade.
I have upgrade some extensions, all to stable version, but then the site is down, and it force me to be redirect to the Magento Installation Wizard!
I try to backup the /app/etc/local.xml file, but its not working. I delete the file ones, the site goes white. Then restore file, and site was back again to the installation wizard.
All files at the FTP are there, and look good. PLEASE HELP! THANKS!!!!