win 2003 - Windows

今天在win 2003 灌了 appserver 軟體
從外部主機連線時
出現
FastCGI Error
The FastCGI Handler was unable to process the request.

--------------------------------------------------------------------------------

Error Details:

‧The FastCGI executable could not be found
‧Error Number: 3 (0x80070003).
‧Error Description: ¨t2 Χä¤￡¨ìMoR|!C
HTTP Error 500 - Server Error.
Internet Information Services (IIS)

請問有人會嗎? 弄好久都無法成功

--