i want to ask how to setup NLB in sharepoint, now what we have done is: first we have done windows 2003 NLB. then we have 2wfe servers, test1 and test2, central admin is in test1, and we have added test2 into test1 server farm. after that we have created one application portal named www.abcd.com and extend for it as www.abcdExtend.com. and also configurated for the same way in test2. am I right? or we need to do other configuration for NLB? how can we test NLB?