No listings in 1/2 my Channel Guide

Anyone know how to get my spiffy new Roamio to update its channel guide? Half my stations have no listings. I sent note to support@tivo.com haven't heard back.



I am on Charter in St Louis. The missing stations are:

727 Nickelodeon*

729 Animal Planet

735 Weather Channel

736 Hallmark Channel

743 E!

749 BET

755 HGTV

758 Travel

759 INSP

773 A&E

786 FoxNews

787 CNN

788 HLN

789 Bloomberg

790 MSNBC

791 FoxNews

792 CNBC

794 C-Span1

795 C-Span2

796 C-Span3

814 ESPN News

862 AMC