As i told here is alternative solution, its
Renew Listing Date button this function is stand alone from the upgrade process and can be used if you dont charge your users for renewing listings
1. templates/yourtemplate/tpl/blocks/my_listing.tpl
Code:
Only registered members can view the code.
2. includes/controllers/my_listings.inc.php
PHP Code:
Only registered members can view the code.
3. includes/classes/rlListings.class.php
add this function
PHP Code:
Only registered members can view the code.
4. login to admin panel, go to languages page and add frontend phrase with key notice_listing_renewed and text Listing renewed
Its possible to improve function to limit it to one renew per hour or something like this, if you interested lets clarify how would be better, i will add it