See this post:
http://forum.ppcgeeks.com/showthread...82#post1245882
HKLM\Software\HTC\Manila\ProgramLauncher\#\
#= 0-29 (30 icons on Start menu)
Inside the respective # folders are several settings:
DispName = Name shown on Menu
IconPath = Path to icon shown in menu
IsReadOnly = 0 for unlocked, 1 for locked icon
Path = Path to Folder/.lnk/.exe you want to execute