Indiana, as the message appears it is MemDSLaz package problem, it is not related to FreeSpider.
Are you using a stable version of Lazarus? can you install other packages?
To Marcov:
I think WebBroker is included only in higher editions of Delphi, but this in Delphi 4, 5, and 7 only, but in free version of Delphi (Turbo Delphi 2006) web broker is exist without limitations.
About SSL:
I didn't used it before, but I think it is Web Browse/Web Server communication issue, so that if SSL connection is set, it shouldn't matter of content or type of web application, it should be transport issue. Any one has an experience of SSL please correct me if I'm wrong.
To Lazarus team:
SourceForgue has blocked download from Sudan, all projects by Default has been blocked, unless project manager unblock it manually. So that I'm afraid that Lazarus joins the team of blocked compilers (Delphi, and Java (Sun))