Quote Originally Posted by dbltoe View Post
Don't know if they mention it in the readme, etc., but using the Install SQL Patches in the admin will automatically look for a prefix and react accordingly.

https://docs.zen-cart.com/user/admin...l_sql_patches/
This hard coding is in the install() function of the payment module in the 1.5.7 directory. I didn't check the 1.5.8 directory to see if it also has the issue.