Hi, Yip, the ')' is as a result of some fat fingers and non-existant typing skills.
The results are mixed, at first I was getting only the first file older than 20min returned. After that the script stopped. I found that '$FileStat' was empty.
I made some changes, and now even though there are files that are 3 weeks old, it does not find any.

Thanks, Smaug.