QUOTE:
I'm running Mambo 4.5.2 and get the same error, however the patch did not seem to work for me.
This is the error I get after uploading the patch:
Can you make sure the old file was writable and that the patch went over ok.
Note: It will still be buggy but you should be able to still compile and download the data.
Also you may want to have a look here which may help.
http://bestdownloadsites.com/export/viewtopic.php?t=706
I have the latest release of Export content for Joomla is just about ready.
And will be starting on the Mambo version shortly but it want be ready for a while as it will need a lot of changes to get it working smoothly with different Mambo versions.
If you have no luck with it please post back here and we will see what we can come up with.
