[arch-general] thunderbird 2.0.0.14: Don't see attachments anymore

Hello everybody, after upgrading to thunderbird 2.0.0.14 i cannot open attachments anymore or rather see them. Before opening an email the attachment symbol still appears in the list but when opened i just see the textbody and the symbol (speaking about the paper-clip) disappears. Furthermore encrypted mails don't get decrypted automaticlly. Funnilly enough here i see the content attached as 'encrypted.asc' but have to save and decrypt it manually to read it... Anyone with same problems? I checked my preferences, but nothing changed.. kind regards - Michael