<typo:lightbox/> macro issues

Hello,

Typo and ruby noob here. I just installed typo 4.0.3 on my site, the

host has rails 1.1.6 and ruby 1.8.5 installed, everything went smooth
and
configured fine. I wanted to test out the lightbox macro with a photo on
my
site. I added the tag

<typo:lightbox src=“http://example.org/originals/1.jpg” thumbsrc="
http://example.org/thumbs/originals.jpg"/>

however, at first it just rendered visible until I turned off the
Textile
filter. Once that was off the post text only showed up but the tag was
as is
in the html source and didn’t show on the page. I looked through the
logs
and found the following at about the time I had tried to load the page.

Processing ContentController#show (for 199.106.103.254 at 2007-02-01
16:29:39) [
GET]
Session ID: 8f7464f1dac3fd6620b17391a1ba5183
Parameters: {“action”=>“show”, “id”=>“1”,
“controller”=>“admin/content”}
Rendering within layouts/administration
Rendering admin/content/show
Filter macropost failed: undefined method `empty?’ for nil:NilClass
Completed in 0.08970 (11 reqs/sec) | Rendering: 0.08559 (95%) | DB:
0.00166(1%)
| 200 OK [http://test.gedeons.com/admin/content/show/1]

Processing ArticlesController#index (for 199.106.103.254 at 2007-02-01
16:29:57)
[GET]
Parameters: {“action”=>“index”, “controller”=>“articles”}
Rendering within …/…/themes/azure/layouts/default
Rendering articles/index
Filter macropost failed: undefined method `empty?’ for nil:NilClass
BENCHMARK: layout/content (0.00005)
Start rendering component ({:controller=>SidebarController,
:action=>“display_pl
ugins”}):

not sure what that means, I tried searching the archives and google but
could not find anything. Do I have to turn the macros on or did
something go
wrong with my install?

TIA,
John