As announced in the latest news, July 2009, the 2nd International CanSat Competition LEEM-UPM has been delayed until April 2010.
Provisional Dates for Competition: 8th – 11th April 2010, Madrid.
More information will be provided on the official websites:

http://cansat.leem.es/, 2nd International CanSat Competition LEEM-UPM website.
http://www.facebook.com/event.php?eid=56148310839&ref=mf, facebook event group.
http://www.facebook.com/pages/CanSat/320398390281?ref=mf, CanSat facebook page. I want become CanSat [...]