Hello,
My new release:

This is a Maplister programmed in C#. You can specify the order to search in, the extension to search for and the filename to write the maps in. It displays only the filenames without the extensions to be suitable for HL2 maplists. I'll implement a switch to leave the extensions later on.

Get it here: http://www.fpsbanana.com/tools/2056

Bye
DavidKra