Hi Fans,
You could use the following script:
http://code.xwiki.org/xwiki/bin/view/Extensions/MediaWiki2XWikiExtension
In addition we support natively the mediawiki syntax in XE 1.8,
including automatic translation to the xwiki 2.0 syntax.
See 
http://platform.xwiki.org/xwiki/bin/view/Features/PageEditing#HChoosingasyn…
This is still quite new and has some limitations but I'd be happy to
work with you to improve it. You could try it and raise jira issues if
you find issues (I know link handling needs work for example) and I'll
take care of them.
Thanks
-Vincent
On Feb 15, 2009, at 12:46 AM, Frans Thamura wrote:
  hi all
 i have a xwiki hosting (from 
xwiki.com) for my JUG, and right now my
 JUG using MediaWiki
 any idea to migrate it?
 --
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