No clone is a good program that compares content of files not just their names. It will find things that are the same but have different names too. And you can pick what to delete. You need to be careful though your png files may be the same with the inj and rem poses. also it won't delete the rsr if you also have the png file.

You could also go through everything by hand. It'll take a bit longer but you'll only earase what you want.

Good luck

---

Available on Amazon for the Kindle E-Reader Monster of the North and The Shimmering Mage

Today I break my own personal record for the number of days for being alive.
Check out my store here or my free stuff here
I use Poser 13 and win 10