In FuncApplet.cpp disable this:
line 230
Code:
AddAppletFunc( AppMain_BagEx , APP_BAG_EX , _T( "WndBagEx" ) , _T( "Icon_BagBag.tga" ) , GETTEXT(TID_APP_BAG_EX), 'B' );
Furthermore see WndBagEx.h / .cpp
And I recommend you to check all dependencies on the bag so you dont run into any crashes.