Cheap flights from the UK to Prague. Help?

I have a mac. Someone said something about having to call them and re-register it. You can reset the time and all that jazz but it keeps setting itself back to us web.

oh and thanks for offering to help by the way. you're a gem.

That quite alright.

I did not realise that it was so difficult so change the address from www.google.com to www.google.co.uk in the address bar when using a mac.