It seems like you are facing issues with receiving Windows Media Program Guide updates after the switch to digital television. This switch should not directly impact the reception of program guide updates, but there might be other factors at play. Here are a few troubleshooting steps you can try to resolve this issue: 1. Update Windows Media Center: Make sure your Windows Media Center is up to date. Sometimes, outdated software can cause issues with updates. 2. Check Internet Connection: Ensure that your computer has a stable internet connection. The program guide updates are often downloaded from the internet, so a reliable connection is necessary. 3. Reconfigure TV Signal: Since the switch to digital television, it...