Hello all, In fact PV 2.4 on Windows XP Sp2 stop when I open my vtu file by the menu [File]/[Open Recent File]/... And this same file works when I load it by [File]/[Open Data]. -- Thierry Dubuis -------------------------------- Sciences & Computers Consultants Tel : 04 77 49 75 84 Std : 04 77 49 75 80 Fax : 04 77 33 68 04