Thanks. Now I successfully installed kernel 3! The naming errors where due to the fact that I used wget and only modified the filename after I had download the kernel 1 file: i.e. first I downloaded https : // garage. maemo. org / frs / download.php / 9327 / kernel-dt-sd_2.6.21-1_all.deb (ID 9327) then I downloaded https : // garage. maemo. org / frs / download.php / 9327 / kernel-dt-sd_2.6.21-3_all.deb (ID 9327) instead of https : // garage. maemo. org / frs / download.php / 9431 / kernel-dt-sd_2.6.21-3_all.deb (CORRECT ID 9431) ;-) I will have to check now if the other files installed really are all up-to-date.