The message appered...when I uninstalled and installed.
OD worked really fine... I can modify icons, create shortcuts normally... but just don't open folders shortcuts.
Well.. I formatted again and I decided to instal OD first, then... I installed the customizations and made some alterations on *.dlls
Now, everythings ok... But I didn't recognize what was wrong. ...
[sorry for the english... It's not my homeland language]