>I've seen this problem before but I can't track it down.
>I'm printing a report to PDF using Adobe and a preview window is coming up.
>This unfortunately is locking the pdf file so that my rename is not working.
>
>This was working until just recently.
>I have not updated my adobe for quite a while.

It's an option of Adobe - I think I had it too long time ago. I'll search here - I have a feeling this problem was discussed before.