can anyone help me on an error please?

[Rickie3]

I have an error when in adminCP if i go to Scheduled Tasks Manager and want to run Daily Digest i get this error when i click run
Daily Digest

Fatal error: Using $this when not in object context in /home/satsfge/public_html/forum/includes/functions_digest.php on line 57

any help appreciated ive also given some screenshots of error

[Ntfu2]

disable any plugins you have installed that may depend on the hook from the digest.

also posting of full vBulletin files isnt reccommended or allowed :)

[Rickie3]

I actually disabled all my plugins and made no difference still the same error

P.S i fixed my post:-)

[Ntfu2]

If you hit Edit, does it point to the correct script

./includes/cron/digestdaily.php

[Rickie3]

If you hit Edit, does it point to the correct script

./includes/cron/digestdaily.php
yes sure does