Reply Email with Picture appear "OLE Object: Picture (Device Independent Bitmap)"

Receive a Rich Text format email.  There is a picture embeded in the message body.  When press a Reply button, the picture will become a sentence "<<OLE Object: Picture (Device Independent Bitmap)>>".

But when press the Forward button, the picture will not change to a sentence.

Any one know how to fix it and can tell why will have this problem?

Thanks.