> I read that HTTP GETS are limited. HTTP POST should offer more capacity.
> In some cases you could use server side DOM to create a smaller sub-document.

Thanks for your reply!
We are using HTTP Post. Here is a snippet of the meat of the code:
Note that pcXML is the XML string.

oHTTP = CREATEOBJECT("Msxml2.ServerXMLHTTP")
oHTTP.setTimeouts(60000,300000,60000,180000)
oHTTP.OPEN("POST",pcURL,.F.)
oHTTP.setRequestHeader("Content-Type","text/xml")
oHTTP.SEND(pcXML)