You should to let it make the initial call as part of the setup process before you use Sleeper's tivoscript. It doesn't need to be subbed at this point for it to work. Go ahead and make a test call or force a daily call just so you can get past the nag messages. You may get a failed indication but it will eventually indicate that the call succeeded.
Please don't PM me or any other members looking for personal assistance. You'll do better by posting (after you've exhausted the search feature, of course) and taking advantage of the collective expertise of the membership instead of a single individual that may or may not be able to help you. Thank you and enjoy your stay at DDB!