Quote Originally Posted by nuganics View Post
4/ Tried going back to the old code for /includes/classes/class.zcPassword.php http://www.zen-cart.com/showthread.p...05#post1266905
The fix in that post is what's in v1.5.4, and has worked on every combination of upgrade I was able to test.
If you have a unique case that's failing to allow the password to work, I'd appreciate knowing further details and a chance to get a copy of your files+database for testing, if you're willing.