Irfanview – Help required

I have 2 folders named 707,708
Both have 15 files in them.
When i use Irfanview to rename those 15+15 files at once, the result is:
in the 707 folder the renamed files are 707_001,707_002………………….707_015
and in the 708 folder the renamed files are 708_016,708_017……………708_030
How do i make the software start the new folder with the numbering from 1 instead of just continuing from last folder?
Please help asap
Answer #1
The only way I have found is to only load each folder at a time, rename, clear the list then load the next folder – remember to reset the counter start to 1.
Answer #2
I got a lot of folders
Answer #3
try a rename utility
I use “flash renamer” but there are others, and they have lots of renaming options
Answer #4
What about this:
http://www.1-4a.com/rename/
Freeware, I believe.