hai, ? Im trying to install samba4 on my debian squeeze server. ? all needed files are from debian unstable. ? When i install samba4? ( apt-get install -t unstable samba4 ) which is beta1 is in debian unstable. at the end im getting the following error.. ? get_nt_acl_no_snum: fset_nt_acl returned zero. ProvisioningError: Your filesystem or build does not support posix ACLs, s3fs is unworkable in this mode dpkg: error processing samba4 (--configure): ?subprocess installed post-installation script returned error exit status 1 configured to not write apport reports ????????????????????????????????????? Errors were encountered while processing: ?samba4 E: Sub-process /usr/bin/dpkg returned an error code (1) ? but ? cat /boot/config-3.2.0-0.bpo.2-amd64 |egrep "EXT4|EXT3"|egrep "ACL|ATTR|SECURITY" CONFIG_EXT3_FS_XATTR=y CONFIG_EXT3_FS_POSIX_ACL=y CONFIG_EXT3_FS_SECURITY=y CONFIG_EXT4_FS_XATTR=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y ? ?cat /etc/fstab # <file system> <mount point>?? <type>? <options>?????? <dump>? <pass> proc??????????? /proc?????????? proc??? defaults??????? 0?????? 0 UUID=5bced605-b939-478b-acd8-2ac65c2b9983 /?????????????? ext4??? acl,user_xattr,errors=remount-ro 0?????? 1 UUID=8fe1f168-1b1f-4997-b21d-ed47c846875b /boot?????????? ext4??? defaults??????? 0?????? 2 UUID=2ff0a913-4546-46fa-9cfa-3c60d47d9f0e /home?????????? ext4??? acl,user_xattr?????? 0?????? 2 UUID=cc5bc5c6-4419-4796-8cfb-4b842e60266e /home/samba???? ext4??? acl,user_xattr????? 0?????? 2 UUID=cab73bbb-ac98-4975-8eb0-28b30dba58c3 /opt??????????? ext4??? defaults??????? 0?????? 2 UUID=baf44883-e456-46a5-9c36-53c75a7b5477 /tmp??????????? ext4??? defaults??????? 0?????? 2 UUID=1bf48043-1281-40e3-b2c9-0b9d42b6b384 /usr??????????? ext4??? defaults??????? 0?????? 2 UUID=eed8dd47-494c-4f86-ad26-2fedfbca4c64 /var??????????? ext4??? defaults??????? 0?????? 2 UUID=b48a10a3-331c-4a33-a3db-66cf1a06a98e /var/lib??????? ext4??? defaults??????? 0?????? 2 UUID=7fca3635-b0e1-48b2-b0be-31723e5f2e7c /var/log??????? ext4??? defaults??????? 0?????? 2 UUID=442eff03-2f25-4bb0-9abb-4f721f0c2572 none??????????? swap??? sw????????????? 0?????? 0 ? any suggestions ? ? Louis ? ?