problem opening attached pdf file
I'm trying to open a pdf file attached in a mail, but when i try to open it adobe acrobat gives me this error.
Adobe Reader could not open <doc1.pdf> because it is either not a supported file type or the file has been damaged (for eg:it was sent as an email attachment and wasn't correctly decoded.)
I've read many posts related to this problem but i haven't found the solution yet.
Can anyone help me?