Following the announcements with protocol numbers 53412/14.11.2006, 61092/29.12.2006, 755/8.1.2007, 761/8.1.2007, 936/9.1.2007, 989/9.1.2007, 2428/17.1.2007, 7155/22.2.2007 and 8486/2.3.2007 of the company IASO S.A. to the ATHEX, the aforementioned company announces that one of its shareholders representing the 0,7% of the company''s paid share capital, who had resigned on January 17, 2007 from the legal document of his petition before the one-member First Instance Court of Athens (Department of Ex Parte Jurisdiction), requests by means of a new petition, before the same court, the replacement of the company''s Board of Directors and the appointment of a new temporary Board of Directors. The aforementioned shareholder mainly claims that the members of the current Board of Directors followed the same course of action with the members of the Board of Directors who had resigned and were replaced.