[wikka-community] External links not working

[Robert Schilt Hotmail]

Hi,

I am a relatively new user of WikkaWiki and am having the following
issue with external links.

When I insert [[http://example.com/jenna/ Jenna's Home Page]] as per
formatting instructions this does not work. What I end up with is
"Jenna's Home Page" but no hyperlink.

The installation of WikkaWiki was done by SimpleScripts for me - version
1.1.6.7.

Any help would be greatly appreciated.

Regards,

R