buba_kazouba 0 Light Poster

when i try to use the exploit (ms08_067_netapi) with many payloads i get the same error everytime
on any pc even mine
[*]automatically detecting the target...
[*]fingerprint windows 7 professional 7601 service pack-(build 1)-lang:unkown
[*]we could not detect the language pack defaulting to english
[*]exploit exception no matching target
[*]exploit completed but no session was created

help please