I'm trying to connect to SiteScope in the LoadRunner Controller under the run tab, I clicked the SiteScope graph, when adding measurements the SiteScope box is not being signed into. I'm getting this DTD is prohibited error.

In the "Add Machine" dialog box, I’m imputing the following values:
Name: SiteScope IP address
Port: 8080
"Use Account" is checked
Account: administrator
Username: admin
Password: "imputing the correct password"