Image Handler 4 (for v1.5.x) Support Thread

[mc12345678]

I just installed Image Handler 4 on an upgrade of a 1.3.9 site to 1.5.1. Image Handler 4 is NOT resizing my images as it is supposed to. I upload my large size image [600x900] into the DEFAULT box, but the images are not compressing and resizing. On my localhost, on a fresh 1.5.1 install, this does work correctly.

Having installed IH4 on a ZC V1.5.x. Site, then should have seen in the instructions that IH4 is only applicable to 1.5.x sites, and that there are other versions of IH to work on 1.3.9 and others. Read the first post to this thread:

The previous support threads can be found here:
http://www.zen-cart.com/forum/showthread.php?t=178972
http://www.zen-cart.com/forum/showthread.php?t=35913
http://www.zen-cart.com/forum/showthread.php?t=33373

All support related questions for Image Handler 4 for v1.5.x should be posted on THIS support thread.

The Image Handler 3 Support thread will continue to serve as the support thread for Image Handler 3 for v1.3.x (for ZC v1.3.9).
The Image Handler 2 Support thread will continue to serve as the support thread for those who are using Image Handler 2 for v1.3.x (ZC v1.3.8).

Any IH2 or IH3 questions posted here will be (gently or not so gently) re-directed back to the appropriate support thread. (and vice versa)

Hopefully this post will spare you of any further suggestion to be redirected.