1. At the command prompt change directories to get to the c:\program files\common files\microsoft shared\web server extensions\14\bin folder.
2. Run the following command to deactivate the feature:
stsadm -o deactivatefeature -filename BPWSSContainment\feature.xml -url
http://%sitecollection% -force
NOTE: Replace %sitecollection% with the root site URL. For example,
http://machinename:port3. Run the following command to un-install the feature:
stsadm -o uninstallfeature -filename BPWSSContainment\feature.xml -force
4. Run the following command to install the feature
stsadm -o installfeature -filename BPWSSContainment\feature.xml
5. Run the following command to activate the feature:
stsadm -o activatefeature -filename BPWSSContainment \feature.xml -url
http://%sitecollection%NOTE: Replace %sitecollection% with the root site URL. For example,
http://machinename:port