xydrol@Xydrol3:/var/lib/boinc-client/projects/www.rechenkraft.net_yoyo/x $ ls -l
insgesamt 1476
-rwxr-xr-x 1 root root 983576 2007-09-29 17:37 crunch_1.01_x86_64-pc-linux-gnu
-rw-r--r-- 1 root root   1440 2007-09-29 17:38 in.ogf
-rwxr-xr-x 1 root root   2698 2007-09-29 17:39 job.xml
-rw-r--r-- 1 root root   1440 2007-09-29 17:40 ogr_070928141338_36-in.ogf
-rwxr-xr-x 1 root root 502996 2007-09-29 17:37 wrapper_1.07_x86_64-pc-linux-gnu
xydrol@Xydrol3:/var/lib/boinc-client/projects/www.rechenkraft.net_yoyo/x $ ./wrapper_1.07_x86_64-pc-linux-gnu 
bash: ./wrapper_1.07_x86_64-pc-linux-gnu: No such file or directory
xydrol@Xydrol3:/var/lib/boinc-client/projects/www.rechenkraft.net_yoyo/x $ sudo ./wrapper_1.07_x86_64-pc-linux-gnu 
sudo: unable to execute ./wrapper_1.07_x86_64-pc-linux-gnu: No such file or directory

xydrol@Xydrol3:/var/lib/boinc-client/projects/www.rechenkraft.net_yoyo $file wrapper_1.07_x86_64-pc-linux-gnu 
wrapper_1.07_x86_64-pc-linux-gnu: ELF 32-bit LSB executable, Intel
80386, version 1 (SYSV), for GNU/Linux 2.2.5, dynamically linked (uses
shared libs), stripped