>When using the Microsoft.XMLHTTP object to query a Web server, I have found that if I issue the same transaction, the second one will be taken from the cache. How can I force it to go get the data from the server all the time?

I hit this all the time. You can fool the XMLHTTP into thinking that its getting a new url by adding a bogus property to your URL. FOr example, when you usually do this:

loHTTP.Open('GET','http://localhost/zippie/default.asp?orderno=22', .f.)

Do this:

loHTTP.Open('GET','http://localhost/zippie/default.asp?orderno=22&zzz=' + SYS(2015), .f.)