Upgrade Issue - Invalid Column Name 'Rtl'

Hello Friends

I've just tried to upgrade my nopCommerce v2.30 to latest, I've ran the upgrade scripts, but I'm getting the following error. I would greatly appreciate any help.

http://i47.tinypic.com/148dh5h.jpg

Thank You.

Odd, since it was introduced in the upgrade from 2.10 to 2.20

--RTL support
IF NOT EXISTS (SELECT 1 FROM syscolumns WHERE id=object_id('[dbo].[Language]') and NAME='Rtl')
BEGIN
  ALTER TABLE [dbo].[Language]
  ADD [Rtl] bit NULL
END
GO

Hmm, I think I have messed up my database, I'll have to start a fresh .. again :(