@OpelOpus - I'm glad you like the tool. I find it very useful, and use it frequently. It is pretty easy to build up very complex renames with a few simple chained options.
Yesterday I solved part 1 of a long-standing problem, and just a few minutes ago I solved part 2:
Perlscript & Unicode problem [Solved]
These fixes will go into a new version of Dynamic Renamer, which I'll put out tomorrow. In a nut shell, the fixes will allow certain tricky Unicode characters to be processed by Directory Opus correctly (the thread above mentions the character "ţ" (latin small t with cedilla), which in your version of Dynamic Renamer will get treated as a "t" (small t).
EDIT: I've updated the script to version 1.9.