Quote Originally Posted by lat9 View Post
Nice detective work, Davis! That gives me something to (hopefully) reproduce ... and correct.
Quote Originally Posted by frank18 View Post
Beg to differ: ob_flush() and Gzip (in admin) are working fine together, no issues at all.
Hmm, then something's different between the two installations. Would you both "remind" me of the Zen Cart and PHP versions and template that your stores are using?