For the battery increment thing you need to install the driver from here:
http://www.nuerom.com/nueDownload/download.aspx?id=105
For the icon thing, it's because Mike's filenames are a little different, but if you look in TSOwen's thread on this site (I think the theming section) he has special Mighty Mike cabs for the start icon thing.
Edit: Here's the icon fix post thingymababber:
http://forum.ppcgeeks.com/showthread...769#post851769