Okay some quick Googling showed that this is not specific to Energy roms, or even sprint. It's a problem with windows mobile... There'll probably be a quick cab fix for it sometime soon because I'm assuming it would be a quick fix, probably a dll...
http://forum.xda-developers.com/show...73#post5257673
http://forum.ppcgeeks.com/showthread.php?p=1452866