Setting Exceptions in Run time settings

Hi all,

I have a flow where the first half takes the proxy settigs in system say 20.***.***.*** ,

and the second half has a login Id password to be entered and it takes a different settings like *.che.com.

LoadRunner captures the first flow only and gives cannot display webpage error in second flow. Let me know how to deal with this.

Have given 20.***.*** in use custom proxy setting in LR, and in exceptions gave the *.che.com