When launching MetaFrame Conferencing Manager, I am receiving a security dialog from Outlook?
This is potentially a result of an incomplete installation and configuration of the Outlook custom form. For Outlook version 2000 SP2 and later, Microsoft added a security feature to protect against scripted viruses. This security feature will protect you against malicious scripts. When adding a scripted form or add in, part of the process is to register that component with Outlook to let it know it is not a virus. Unless this step is taken, Outlook will continue to notify you that the script add in is potentially harmful.