There are 739 dumps in http://download.wikipedia.org. I have converted 726 of them. 5 file too big that StarDict don't support currently(enwiki, dewiki, frwiki, itwiki, jawiki), 8 have XML parse error as invalide UTF-8 string(thwiki, trwikibooks, simplewiki, enwikibooks, frwikisource, itwikibooks, iawiktionary, frwikibooks). You can download them at here. StarDict can't show wiki codes very well presently, anyone who is interested can help us to improve the wiki parsing plugin.