Before you uninstall this web agent, regardless of which uninstallation method you use (GUI or command line), first remove the DSAPI filter. Then remove the agent.
In the Lotus Domino Administrator web console, select the Configuration tab.
In the left pane, under Server, click All Server Documents
A window appears, presenting a list of servers.
From the listed servers, select the server you want to uninstall.
Click Internet Protocols.
Select the HTTP tab.
Remove the DSAPI filter file name specified for the agent, leaving the DSAPI Filter File Name field blank.
Click the Save and Close button to save the changes.
Open the IBM Lotus Domino 6.5.4 Quick Console and restart the server by entering the following commands:
tell http quit load http