FreeBSD ошибка в squid

auth_param basic program /usr/local/libexec/squid/ncsa_auth \
    /usr/local/etc/squid/ncsa.sams
auth_param basic children 5
auth_param basic realm Squid proxy-caching web server
auth_param basic credentialsttl 2 hours
auth_param basic casesensitive off

the basicauthenticator helpers are crashing too rapidly need help

# cat /usr/local/etc/squid/squid.conf
acl all src all
acl manager proto cache_object
acl localhost src 127.0.0.1/32
acl to_localhost dst 127.0.0.0/8
acl localnet src 192.168.0.0/24 # RFC1918 possible internal network
acl Safe_ports port 80 # http
acl CONNECT method CONNECT
acl flv urlpath_regex -i \.flv$
acl mov urlpath_regex -i \.mov$
acl mp3 urlpath_regex -i \.mp3$
acl wav urlpath_regex -i \.wav$
acl ogg urlpath_regex -i \.ogg$
acl asf urlpath_regex -i \.asf$
acl avi urlpath_regex -i \.avi$
acl mpeg urlpath_regex -i \.mpeg$
acl inet_full src "/usr/local/etc/squid/inet_full"
acl deny_domains dstdomain "/usr/local/etc/squid/deny_domains"
acl work_time time MTWHF 10:00-18:00
http_access allow manager localhost
http_access deny manager
http_access deny !Safe_ports
http_access allow inet_full
http_access deny work_time deny_domains
http_access deny avi
http_access deny wav
http_access deny mp3
http_access deny mpeg
http_access deny flv
http_access deny mov
http_access deny ogg
http_access deny asf
http_access allow localnet
http_access deny all
icp_access allow localnet
icp_access deny all
[b]http_port 3128
http_port 3129 transparent[/b]
hierarchy_stoplist cgi-bin ?
access_log /squid/logs/access.log squid
refresh_pattern ^ftp: 1440 20% 10080
refresh_pattern ^gopher: 1440 0% 1440
refresh_pattern -i (/cgi-bin/|\?) 0 0% 0
refresh_pattern . 0 20% 4320
acl shoutcast rep_header X-HTTP09-First-Line ^ICY.[0-9]
upgrade_http0.9 deny shoutcast
acl apache rep_header Server ^Apache
broken_vary_encoding allow apache
cache_mem 256 MB
cache_dir ufs /squid/cache 51200 64 512

frebsd named [1669: the working directory is not writable]