WARNING! Don't install! Site crashes!
If this also happened to you:
Go to subfolder yourshop.com/downloader to reach the Magento Downloader / Magento Connect Manager
December 30, 2012
Crashed my complete Magento Version 188.8.131.52 Installation, both front end and backend. I just set it up 5 days ago.
October 15, 2012
found the solutio
1.delete the mantanance.flag file in root directory
2.delete the file in app/community
3.according to sql directory recover the database if you have a backup that's easy.
September 3, 2012
Got it to work on 1.6.2
'attribute_code' =gt; 'biebersdorf_ordercomment',
create "biebersdorf_ordercomment" column to sales_flat_order table.
Upload files, logout from admin and back.
August 28, 2012
Second that. Check http://www.magentocommerce.com/magento-connect/helloo-checkoutcomment-5654.html - works like charm on Magento CE 1.7.0
May 3, 2012
I also tried this module but it dont work on newer magento versions. I really recommend this module: http://www.magentocommerce.com/magento-connect/helloo-checkoutcomment-5654.html In my case i just downloaded and installed it and it works perfectly on my magento 1.7! It is worth the 19Euro
April 30, 2012
For anyone interested in comment functionality, please consider proven extension which can be found here http://www.magemods.co/order-comment
It is not free but it works well on latest versions of Magento.
April 29, 2012
NOT COMPATIBLE with 1.7.0 or either PHP 6 (5.4) crash whole site both front end and backend
April 20, 2012
Please update to 1.6..
April 16, 2012
This extension crashed my whole application. Took one hour to get it running again. Had to remove it by commandline via "./mage uninstall community Biebersdorf_CustomerOrderComment
". The admin frontend wasn't reacheable any more.
April 10, 2012