IE Browser Helper Object (BHO)

To capture Internet Explorer screen content triggers, the 64-bit client for Citrix and Terminal Servers installs an IE Browser Helper Object (BHO) plugin, that appears as the IBrowserSink Class add-on in Internet Explorer. IE screen content triggers are not supported on 64-bit Ctrix servers without the IBrowserSink Class add-on. If third party BHO support is outside your security policy, contact Technical support for additional information.

It is also possible to switch trace logs for the BHO plugin by modifying the client tracing value for TraceIEBho. By default, the trace is added to the Trigger Tracing configuration group, however it can be added to any configuration profile.