2 Dec 20, 2007 14:35
You can try replacing your "inc" folder with a brand new copy of it. Start by getting a fresh download of 220 and unzipping it. Next delete your "inc" folder from your server. Finally, upload the NEW "inc" folder from what you just unzipped on your computer.
The idea is maybe somewhere during upgrading something got trashed in your "inc" folder. Could have been when downloading the zip, or unzipping it, or uploading it. Either way, IF this is the problem then a fresh download would be the solution.
Hope it helps!