Login WebException

Hello,

We use the NS WebServices interface to support our Telephone integration (screen pop.)

For one of our test machines, when my code calls the the NS Service login method it throws a web exception:

The underlying connection was closed: Could not establish trust relationship for the SSL/TLS secure channel.

This only seems to be happening on one PC and the same credentials work fine in our code on other PCs.  This is code we use.  All pretty straight forward...

            // Create and populate a Passport object
            Passport passport = new Passport();
            passport.email = m_Settings.NetSuiteEMail;
            passport.password = m_strPassword;