I'm experiencing a very strange problem submitting files to a SharePoint document centre via the OfficialFile web service. I've got a very simple test console app that submits a set of documents in a number of formats to a SharePoint site. The content type has two custom columns - one a single value taxonomy field, the other a taxonomy field that allows multiple terms to be selected.
For non-Office 2010 documents, both the fields get the values I'm passing to the OfficialFile web service. However, for Office 2010 documents (i've tested with Word, Excel, PowerPoint), there is no value set for the multi-value taxonomy field.
Has anyone had this/similar issues with the OfficialFile web service - how did you solve it?