i'm experiencing a problem. Unzipped archive with 7zip and copy bt5.img to recommended folder. But now seeing following error, what is happening & how can i fix it? /mnt/bt5 # qchroot /home/user/MyDocs/bt5/bt5.img /mnt/bt5/ ..stripping trailing slash... Mounting... using image file: /home/user/MyDocs/bt5/bt5.img fs type is img Don't know img: Using ext2 file system Using ext2 file system mounting /home/user/MyDocs/bt5/bt5.img on loop .../home/user/MyDocs/bt5/bt5.img mounted on loop0 . .. ... .... mount: mounting /var/run/pulse on /mnt/bt5/var/run/pulse failed: No such file or directory Everything set up, running chroot... chroot: cannot execute /bin/sh: Exec format error /mnt/bt5 # cd /home/user # qchroot /home/user/MyDocs/bt5/bt5.img /mnt/bt5/ ..stripping trailing slash... /mnt/bt5 has a qmount already! /home/user/MyDocs/bt5/bt5.img already mounted on /mnt/bt5... Everything set up, running chroot... chroot: cannot execute /bin/sh: Exec format error /home/user #