You can install it over the old one.Can I install over the old or do I have to do an uninstall first?
This only should be true if this channel was the last you've selected before. Normally nothing is selected when you open the TVGuide tab for the first time after program start.EPG Buddy always opens with H & I selected, by the way.
It is "normal" that the & is not displayed in the right area. It's a codepage issue and would need very much effort to fix. As this only is a cosmetic issue it's not that important. But the mapping inside MP or the settings should not be influenced by this. Here we have a station named "A&E" that also is displayed as "A E" in the GUI but all the rest is working as it should because the channel is listed in the database as "A&E"...special character (H & I