In 2006, with the same skips, Arce placed 20th at the European Mixed and 17th at the European Championships. At the 2007 European Mixed, she placed 21st on De Mollinedo's team. She wouldn't play at the European Championships again until 2009, finishing 19th on Kittelsen's rink. In the mean time she placed 13th at the 2008 European Mixed and 9th at the 2009 event respectively. In 2008, the team was skipped by José Luis Hinojosa de Torres-Peralta and she was the team's female alternate. The 2009 team was skipped by De Mollinedo again.