Assetbundle sample is not working in unity4.6.1(WP8)

Hi Unity,

Windows phone: WP_Asse_Bundle sample are not working in Unity4.6.1 and we got the following issue.

issue: AssetBundle loading failed because the GameObject class serialization hash does not match. Supported: a5034cb0, loading: 716688ef

(Filename: C:/BuildAgent/work/d63dfc6385190b60/Runtime/Misc/AssetBundleUtility.cpp Line: 94)

AssetBundle loading failed because the Transform class serialization hash does not match. Supported: 7b2bfb09, loading: ad7f5766

(Filename: C:/BuildAgent/work/d63dfc6385190b60/Runtime/Misc/AssetBundleUtility.cpp Line: 94)

AssetBundle loading failed because the Material class serialization hash does not match. Supported: e7995a6a, loading: b6aac79f

(Filename: C:/BuildAgent/work/d63dfc6385190b60/Runtime/Misc/AssetBundleUtility.cpp Line: 94)

AssetBundle loading failed because the MeshRenderer class serialization hash does not match. Supported: 9e74a915, loading: 2a66b79b

Thanks in advance.