Disable http redirection

Hi,

I am using soapUI 3.6.1 and i need to disable http redirection I tried add below script in setup script, load script and as a test case but it does not work:
com.eviware.soapui.impl.wsdl.support.http.HttpClientSupport.httpClient.params.setParameter( "http.protocol.allow-circular-redirects", false )
any ideas ?

Best regards
Paweł