I don't know, but I think you should stick with my suggestion.

--JP

On Sep 26, 3:17*pm, bogstick
wrote:
No, the file size and modified dont change. I tried Excel 2003 files under
Excel 2003 and Excel 2007, and the issue affects both. How is it that FC is
picking up a difference yet the file size and last modified date remained
unchanged?

"JP" wrote:
If the MD5 hashes aren't matching up, I would check the file size and
last modified date instead.