What do I do with old zen cart directory after upgrade?

[BlackOrchidCouture]

Please explain exactly what *you* mean by "hosted domain redirect" and also exactly what you've got for your ".htaccess 301 redirect".

Ok, up until now, through the site that I bought my domain name from I've had www.mysite.com redirecting to www.mysite.com/store, and ALSO, the hosting company where I have my whole site hosted (which is different from where I got my domain name), I've redirected my domain in the same way. This was working until I added the 301 redirect today. Now, mysite.com, mysite.com/catalog, and www.mysite.com/catalog are all redirecting correctly to www.mysite.com/store, but www.mysite.com is NOT redirecting.

Here is what I put in the public_html folder:

     RewriteEngine On
  RewriteCond %{HTTP_HOST} ^mysite.com$
  RewriteRule ^$ http://www.mysite.com/store$1 [L,R=301]
  
    RewriteEngine On
  RewriteCond %{HTTP_HOST} !^www.mysite.com$ [NC]
  RewriteRule ^(.*)$ http://www.mysite.com/store$1 [L,R=301]

and here is what I put in the /catalog folder, it's working correctly:

 RewriteEngine On
  RewriteCond %{HTTP_HOST} ^mysite.com/catalog$
  RewriteRule ^$ http://www.mysite.com/store$1 [L,R=301]
  
    RewriteEngine On
  RewriteCond %{HTTP_HOST} !^www.mysite.com/catalog$ [NC]
  RewriteRule ^(.*)$ http://www.mysite/store$1 [L,R=301]

I also added this to the /store .htaccess file:

RewriteEngine On 
 RewriteCond %{HTTP_HOST} !^www.mysite.com$ [NC] 
 RewriteRule ^(.*)$ http://www.mysite.com/store$1 [L,R=301]

Maybe it's too much redirecting?

Thank you!!