SAP BI 4.1 - JMeter with Windows AD Authentication

Hi,

I am trying to use JMeter to carry out performance test on SAP BI 4.1. SSO has been configued on this system and I am getting the error

WARN  - org.apache.http.client.protocol.RequestTargetAuthentication: NEGOTIATE authentication error: No valid credentials provided (Mechanism level: No valid credentials provided (Mechanism level: Failed to find any Kerberos tgt))

I am using Windows AD SSO - Any ideas what I can do get this working?

Cheers,