Try checking out
www.racingpost.co.uk (or maybe .com) and
www.sportinglife.co.uk (or.com). There used to be some tv racing on there.
Some of the online uk bookmakers also provide online live racing.
As for using a proxy, check out
www.anonymity.com. Membership is a one-off payment, gives you protected surfing and will inform you abt using proxies, of which it lists dozens of up to date ones. It just needs a simple adjustment to your browser.
If this works out for you and you have a cert or two you can email me at big_john at europe dot com.
cheers and good luck.
big john