Unknown column

[RateU]

(11-20-2010 11:59 PM)1master1 Wrote:  i called the {$threaddescription) in thread view after the threadtitle in <thead>

{$threadname} - {$threaddecription}
is this causing the error?

Do you mean by the "thread view" is showthread page?
I think the error comes from the script.

If all you want is thread description, we already have thread description example application.