Jlee - Actually, I am having to fix it every day also.
I just heard back from Mike in support and this is this response:
"Update - I just heard back from our technical team regarding this matter and it appears that the changes eBay made on 2/20/08 changed the way this information should be transmitted. Our engineering department is currently working on a fix for this issue and we anticipate having it resolved some time tomorrow.
So, hopefully it will be fixed today.