BAD DNS Address

I'm running Vista 64bit and have Bold BB

I was a beta user and had no problems using software. Today I decided to upgrade to full version and now get message on my BB that

"Bad DNS Address failed to locate server"

Prior to downloading new software I uninstalled the prior beta version and registed my PIN on database. How do I move forward?

UPDATE:

Everything running fine now not sure what fixed it. Maybe PIN hadn't been added to server and now it is