The new Kids WB line-up premiered last weekend (see 'Kids WB Starts New Series'), to solid ratings that were still down from a year ago.  Teen Titans was the strongest of the lot, premiering in the top 10 shows for kids and boys 6-11, and boys 9-14.  Xiaolin Showdown also premiered strong, albeit not as strong as Titans.  The line-up as a whole won its period in the key kid demographic segments, but ratings were still down substantially versus the year ago period.