search for: 400x600

Hi, I''m using the basic magick features of file_column, and while files are uploading fine without the magick options, as soon as I do something like :magick => { :size => "400x600" } I get an ''invalid file'' error. Further investigation reveals that the file is in fact invalid because something somewhere is truncating the file path: Magick::ImageMagickError in Images#create unable to open image `rian/www/dev.domain.dom/public/images/example.jpg'...