Hi all, I am trying to install gretl with tramo-seats under linux ubuntu 5.04. However it seems not to work: What I have done is the following: 1) installed gretl from the ubuntu repositories 2) installed tramo/seats with: sudo dpkg -i tramo-seats_98-2_i386.deb 3) installed x12 with: sudo dpkg -i x12a_0.2.10-2_i386.deb then: 4)Open gretl 5) open an example file. y: greene10_3 interest rate, M2 and GDP 6) select the series: 3 Y GNP, in 1982 dollars 7) choose Variables -> Tramo analysis What i get is: Tramo command failed moreover in the terminal i get the following: spawn: 'Esecuzione del processo figlio "tramo" (No such file or directory) fallita' tramo -i y -k serie What is wrong? it seems it is not able to find the tramo program. If I try to run tramo from shell, I do not get error message: myname:~/Desktop$ tramo myname:~/Desktop$ Can anybody help me? Tanks a lot. Christian krisse@ubuntukrisse:~/Desktop$ gretl Lettura del file dati /usr/share/gretl/data/greene/greene10_3.gdt Periodicità: 1, oss. max.: 20, intervallo: 1966-1985 spawn: 'Esecuzione del processo figlio "tramo" (No such file or directory) falli ta' tramo -i y -k serie