>Thank you... I alredy know how to do that... But your answer confirms me that there's no way to configure Outlook to not block my attachements... I hate when somebody else (Microsoft) decides what is good (safe) or not for me !!!
>
>Thanks again

Actually there is, it involves some registry modifications. See http://support.microsoft.com/directory/article.asp?ID=KB;EN-US;Q290497&LN=EN-US
HTH