Problem solved!
It was related to account options...


>>I am with Michel on this one...
>>We try to isolate the problem, stay tune !
>
>I see :) You locked this option for testing. Thanks a lot in advance. I'm sure, you'll find the problem very soon.
>>
>>
>>>>>A few days ago, "see entire thread from this message" didn't work, but "see entire thread" did. Now, none of the two buttons works.
>>>>
>>>>We're trying to find on which message it provides this. I've been over the weekeed on this. Can you tell me on which message you are when you click on view entire thread which provides that behavior? Whatever I try here always work. So, I need to know that information.
>>>
>>>I clicked on this particular message to see the whole thread, but it was too long. I didn't wait till response and hit reply.
>>>
>>>BTW, Hilmar, did you get the files, I sent you by e-mail? Could you please respond in private or by my work e-mail (click on my envelope)?