'Address entered is not valid'

[speed8]

Just started getting this when I click on some topics through 'My Info' 'Contributions'

For example, this one

http://www.pistonheads.com/gassing/topic.asp?h=0&a...

They work fine if I go through the forum and click on the topic.

Any clues?

[MattDell]

It was the @ symbol in the URL. I've fixed it.

Also: http://www.pistonheads.com/gassing/topic.asp?h=0&a...