The team got burned for doping in Spain no? Didn't a whole truck load of riders get busted?
http://sportsillustrated.cnn.com/200...g.cyclists.ap/
http://www.signonsandiego.com/sports...in-doping.html
http://sports.yahoo.com/sc/news?slug...v=ap&type=lgns

""We asked the team Astana-Wurth, formerly Liberty Seguros, to pull out of the Tour de France," Tour spokesman Matthieu Desplats said Tuesday, citing the "image of the tour.""

http://www.letour.fr/2006/TDF/LIVE/us/0/r1_equipes.html a look will show that the Astana-Wurth's jersey is missing from the team list on the site.