Moved the computer object to a new OU, and then rejoin it, it joins using the default computer account container, rather than the container we just changed it to.
2 - Then copy everything after the first command and use it in the following command: /opt/quest/bin/vastool -u administrator -w <password> join -f -c "OU=Linux,OU=Computers,OU=Unix,DC=w2k8,DC=qmx" <domain>