Whats New/Fixed:
-Totally recoded the program so its much much more stable now ;)
-Reading of custom ini files (unlimited pages/items)
-All PAL/NTSC/GER singleplayer and multiplayer levels
-Skin selection (use HCEC to create your own skins)
-Background files (jpg, bmp, png)
-Start Halo after you edited your cache files

A new version of HCE Customizer has also been released:
-fixed: ini loading
-fixed: many small bug fixes
-added: .bmp,.jpg, and .png BG importing (to be finished soon)
-fixed: adjusted preview size, now 75% of real size (all objects)