Bulk Rename Utility Version 2.5.1.0 has been released. This version includes some new enhancements:
Revision History
!=Bug, +=new feature / enhancement / change
+ Allow sorting of files and folders together, instead of grouping them
+ Allow “tree” window to be hidden (F11)
+ Algorithm for sorting files has been made more robust (hopefully)
+ Optimisation of internal code sections for speed improvements
Barring bug-fixes, this will the last release for a few weeks as I need to concentrate on some other things.
http://www.portablefreeware.com/?id=1008