Renaming files in subfolders

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Create series episode structure like so (N being a number):
   [Series Location]\Series Name NxNN\Series Name - NxNN - Episode Title
2. Create the following filename processor (generated in Expresso)
   .+\\.+s?(?<s>[0-9]+)[ex](?<e>[0-9]{2,})(e[0-9]{2,})*.+
3. Tick Full Path and run the test in filename processor or run a Rename check

What is the expected output? What do you see instead?
I expect it to match the episode names and retrieve the correct series name and 
episode name (the regex matched a sample in Expresso), but no results appear. 
If the files are in the [Series Location] they are matched by the top rule, 
which the logic is lifted from.

What version of the product are you using? On what operating system?
2.2.4, Windows Server 2012 Essentials.

Please provide any additional information below.
I can't figure out if there is a problem with the regex (tried multiple ways of 
writing it) or a bug with processing the folder.

Original issue reported on code.google.com by [email protected] on 29 Mar 2013 at 3:43