[Lazarus] Is GeckoPort version 2 usable?

[Maxim Ganetsky]

Hello.

Is GeckoPort version 2 usable today? Anyone has success stories with it? 
Any specific XULRunner version it works with?

I installed GeckoPort v2 as described here:
http://wiki.freepascal.org/GeckoPort_version2

Installation went OK, but this component doesn't work for me: e.g. even 
GBrowser sample fails to start (error depends on XULRunner version used).

-- 
Best regards,
  Maxim Ganetsky                  mailto:ganmax at narod.ru