That was happening in Firefox browser.
Tried in IE and I get this:
A previous conversion attempt has been determined. You are now able to choose between starting a new conversion or continuing the conversion.
Clicking continue previous attempt forwards here:
http://www.arsenal-land.co.uk/forums/in ... rows=18127
Which produces 'Page cannot be displayed' error.
Edit: Tried new conversion from IE and I get this url: http://www.arsenal-land.co.uk/forums/in ... &confirm=1
But again produces 'Page cannot be displayed' error.