Thread:Extension talk:VisualEditor/Can't get the VisualEditor to start

I'm using 1.22wmf17 on Windows 2003/IIS6 w/ PHP 5.3.27. My database and Parsoid are set up on a separate Linux machine; I've verified that the wiki host can access Parsoid and that Parsoid can grab pages from my wiki. Other modules installed: SMW, Cite, MsUpload, ParserFunctions, SyntaxHighlight, MWSearch, TitleKey, Validator and WikiEditor. All are up to date.

My VE configuration matches that recommended by the VE installation guide. Special:VisualEditorSandbox is working.

When I click the 'Edit' tab on an article, I'm taken to WikiEditor. I do not have any other edit tabs, i.e. no 'Edit Source' tab. If I try to access the expected VE url directly, e.g. if I enter this in the address bar: http://mywiki/wiki/index.php?title=Article&veaction=edit The Article page loads but the editor does not start. I don't get a loading bar or anything.

What am I missing? This should work, right?