How to debug a COM dll in Delphi?

I try to debug a COM dll (TAutoObject) in Delphi and my break point are not green.

I put my option like this :

• host : c:\Program Files\Internet Explorer\iexplore.exe
• param : c:\software\test.html

My test is well lanched but no breakpoint in Delphi

what is the way to to this ?

You have to run the program which launches the COM+ object and then attach it to the process.