You aren't meant to use the browser for OD. But the built in apps

https://www.geekzone.co.nz/forums.asp?forumid=83&topicid=242552 

Hi thank for your reply but I donot have the app for that tv channel showing in my list

Choice TV has no app. It's browser based viewing only.

Hi thanks for that info I just need to find out how to get a browser that works as the one that is pre loaded does not do the job

cheers Tom

I'm not aware of any way that you could change the in-built browser on on Panasonic dmr-hwt260 recorder. Your best option for Choice TV would probably be to use a Chromecast on your TV and then cast the Choice TV web page (and player) from a PC or mobile phone etc to your TV.