tools.php blank white page.Non working

[vbplusme]

tools.php must be run from the admincp folder.

How to use the tools.php script:

1. Find tools.php in distribution package, in 'do_not_upload' directory.
2. Upload to admin directory (eg., http://www.example.com/admin/tools.php)
3. Upload the install folder to your forum root folder.
4. Run script. (eg., http://www.example.com/admin/tools.php) If it asks for it, Enter customer ID -- the one you use to get into the member forum (check your initial vBulletin welcome message).
5. Reset cookie domain and path to defaults. (Or whatever other settings you want to reset.)
6. Delete tools.php script.
7. Delete the install folder.