An evening of “Lost” helped ABC win the ratings battle for Thursday, May 29, even though the show’s ratings were down from last year, according to Zap2it.com. The Alphabet Network brought in a 6.4 rating/11 share for the night, ahead of second-place Fox who attracted a 5.9/10 viewership. CBS came in third, followed by NBC and The CW. ABC also won the coveted adult 18-49 demographic with a 4.0 rating. A rerun of “There’s No Place Like Home: Part 2,” which aired two weeks ago, landed in second place at 8 p.m. with a 4.5/8 rating, following Fox’s “So You Think You Can Dance,” which garnered a 5.8/10. “Part 2″ won the 9 p.m. hour with a 7.1/12, beating “Dance,” which increased to a 6.0/10. At 10 p.m., “Lost” again took the hour, this time with a 7.6/13. The bad news is that these …