Your machine has Javascript disabled somehow. Many of the features of this version of the software rely on Javascript to function. Have you made the TDR a "trusted site" on your machine? That should get through the things that the browser might do to block Javascript. Outside of that some anti-virus and internet security (firewall, popup blocker, etc) software blocks Javascript - check any software that you have like that and see if Javascript is blocked. Most of those you can temporarily disable to see if the problem goes away.