[mythtv-users] mythnetvision shows no grabbers on slave

[Jason Anderson]

Hi, I'm looking for some help with mythnetvision (Search and Browse Internet Video).  It works great on computer A, which is my master backend and frontend.  Computer B is a slave frontend, and it doesn't show any grabbers.  It says Querying Backend for Internet Content Sources, and then shows a blank screen.  Same with Search and Browse.  There are no messages in the frontend or backend logs.  I didn't see anything significant with -v all.  Any ideas what else I can check or what might be wrong?