We need to do the same, and we have followed the same steps, I mean:
1)We defined a new Schema named “NOXMLAuxiliar” inside the collection “auxiliar”, and inside this schema we defined one doctype named “noXML”, at doctype level we assigned the xtensions “SXSBlobIndexer.putBinary” and “SXSBlobIndexer.putText” to the Physical properties “XTension.onBinaryInsert” and “XTension.onTextInsert”
Next to the “noXML” doctype we have created an “Element Simple” element in the schema named “noXML” (as the doctype) and defined its type as “no type” (instead of “xs:string”)
2)We created a new folder (named MyNonXMLFolder) in the webdav default repository (located at the URL: http://localhost/tamino/test44/ino:dav/ino:dav/
3)With WebDavpilot v 0.3.3 (the eclipse plugin) we modified the tamino special property “http://namespaces.softwareag.com/tamino/response2:collection” (included namespace) with the value “auxiliar” (the previosly generated collection at step 1)
4)we connected to the webdav “main” folder with the Windows Explorer as a client tool. We tried to insert a new MsWord document and received an error message.
We tried to create the schema without the xtension installed (and without the Simple element named “noXML” )and we suffered the same problem. (we cannot insert the word document).