Not working for me IH 2 uninstalled 3 installed on a clean install of ZC up to date version.

having problems here, Winmerge doesnt work for me ( i hate learning new crap)

Fual Slimbox -Look for changes marked with the text "Image Handler changes" from the additional_images.php file that comes with Image Handler3. These modifications should be merged into the additional_images.php file that comes with Fual Slimbox.
(You will need to use a file merging program like Beyond Compare or Winmerge to incorporate the Image Handler3 changes

Why can't you make the additional_images.php for the 2 different ones so we can incorporate the one needed.