Total Posts: 2
Looks like you ran out of PHP memory.
Or there is a problem with your installed extensions. You might want to activate/deactivate them all in the app/etc/modules directory.
On the other hand, we did convert from 220.127.116.11 to 1.6 a few weeks ago and ran in a couple of problems as well. We did the following:
1.) Install a virgin Magento without any Extensons, without running the setup
2.) Import the SQL Export of the old shop in a new and clean database
3.) Run the Setup, using the that database
4.) Get a cup of coffee and wait, depending on the involved data, this may take a while.
5.) after it is finished, install all the extensions you want / need. you also might want to install all the checkout extensions from your old installation, because otherwise you will not be able to open the old orders.