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

[soxophoneplayer]

zc 1.5.5a IH4 4.3.2, now github update for 1.5.5

When I updated my live site to zc 1.5.5a I lost the images that appear in admin/tools/IH4(4.3.2) - the small imgs that appear when you add extra images to your product. I updated my wamp test site first and did not encounter this problem. I uninstalled IH4 from test site, and installed IH4.4 most recent github file set. No problems. Did same with live site and the no small img on admin page persists.

The images all show properly in the store, and on the admin page the names of the files added show, just not the actual image.

I confirmed that the small image exists in the bmz cache folder. And looking at the source code for the IH admin page in live site, compared to test site - everything is identical except the img file names and folders that are specific to each. I was using the .htaccess file that was in the 4.3.2 file set, and now the updated version.

Could this be a permissions issue? And/or any idea which folders I would look at. Or does this sound like some other issue?