>>>>>HI
>>>>>
>>>>>a slightly strange problem.
>>>>>
>>>>>I have a page with a button with a click event. I've set a breakpoint at the start of the click code
>>>>>
>>>>>The page initially loads ok but when I click the button I straightaway get a message that the page is not available.
>>>>>
>>>>>This is in chrome
>>>>>
>>>>>I just ran the same page in Firefox and its drops into the debug code as I intended
>>>>>
>>>>>Any thoughts on what could cause that ?
>>>>>
>>>>>Thanks
>>>>>
>>>>>Update works ok in IE as well
>>>>
>>>>How are you launching the browser ?
>>>
>>>Its already open. When I start debugging it opens the site in a new tab.
>>
>>So you set Chrome as the default browser, the page as 'Start Page' and fire up using F5 ?
>>That works for me - or are you doing something else ?
>
>
>BTW
>
>this is the error I get
>
>Error 9 (net::ERR_UNEXPECTED): Unknown error

That seems to be a Chrome specific error. Bug in the browser ? Guess there's not much you can do about that.
Browse 'ERR_UNEXPECTED Chrome' and see if you can find anything relating to your situation (Chrome version, security setting ?...?)