David,
Perfect, it worked, thanks for clarifying Aleksey's answer.
Great questions for Aleksei too, I'm really curious about those.

Aleksey, please disregard my second message.

>Aleksey,
>
>>XDR schema doesn't define datetime data type, it defines dateTime data type (case is important).
>
>Good info for Maximo, so he can just:

x=CREATEOBJECT("xmladapter")
>? x.LoadXML(STRTRAN(FILETOSTR("zambrano.xml"),"datetime","dateTime"))
>x.tables(1).tocursor()

So this is an example where something incorrect in the Schema definition results in the error message: "XML Schema is too complex."
>
>In what other circumstances does that error message occur? Is it mostly due to something wrong with the schema, or are there schemas that really are too complex in structure (and not just containing an error). In other words, is this error message one that catches all problems in interpreting a schema, whether or not the schema is really valid?
>
>Thanks for any clarification you can give...