VS 4.2.5 Doesnt see 3d character models

Hi developers,

Just tried the 4.2.5 update and VS doesnt see the 3d models. I load the .X files but they dont showup in editor and in game when you run it. Previous version I load .X files as characters and no issues for loading them into editor and game. Is this a bug or something has changed in VS for loading 3d models?