Hi, I have a ksh script /usr/interbase/install -r-xr-xr-x 1 root bin 7233 Aug 14 1998 /usr/interbase/install But when I try to run it in potato by deb-jp:/usr/interbase# ./install the error message comes out as follows bash: ./install: No such file or directory Even when I run it in ksh shell the same message appears ksh: ./install: No such file or directory What is wrong? This is my first time to run a ksh script. Thanks. Wen