Quote Originally Posted by ScriptJunkie View Post
  1. Put back the js file you deleted.
  2. Blank pages mean you have a syntax error or corrupted file (which can sometimes happen during upload).
  3. Review the files on your server - do any of them have a 0 byte content? If so, it is corrupted and needs to be reinstalled.
  4. This is an old mod...it may use syntax that has since been deprecated and needs to be updated. For example, users who have PHP5.3 will need to make a fix, as shown in this thread
  5. Take a look in your store's cache folder - there should be debug logs there telling you what the error is and what file is causing the error. Before you can know how to fix the problem, you have to know where it's originating.
  6. If you have multiple debug files to look at and don't know which one is the right one, delete them all, reload the store page to create the error, and then go back and look at the new files that were created as a result.
  7. Check out this tutorial, but ignore the section on installing and using the debugging tool, as this is already installed in ZC139.
  8. Once you've done all this, if you still need help, post the error message from the debug file to the forum. Someone who understands how to interpret them will likely give you the answer or point you in the right direction to figure it out.

Good luck
Thanks but still getting blank page.. the debugging report is as follows
[28-Mar-2011 16:24:46] PHP Fatal error: Cannot redeclare class supertracker in /home/on233/public_html/dir/includes/classes/supertracker.php on line 15

any help would be appreciated